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Biology questions and answers in April 2018

What energy systems and fiber types are involved in anaerobic Step Tests? What energy systems and fiber types are involved in Wingate? What training will improve Wingate?
What is the pathophysiology of an acute kidney injury?
help with biology 1406 exam chapters 12-15. final exam
Design a fabrication process for a device capable of closed-loop control of glucose, pH, and lactate from a cell culture petri dish. The device should be able to: Extract a small volume of the solutio...
 provide at least one prevention technique  and  one treatment option for osteoarthritis. Describe each item in detail, providing information about how the therapies you chose affect the physiology...
The nurse is preparing to test the sensory function of crinal nerve Victor in a client. The nurse should obtain which item to test the sensory function of this nerve? 1. coffee beans 2. A tuning fork ...
What are some projected values for global average temperature at the end of this century? 
Arthritis is increasingly prevalent among the United States population. Although there are several types of arthritis, the most common (by far) is osteoarthritis. According to the CDC, more than 30 mi...
Complete the sentences describing the inheritance of the cystic fibrosis allele
Complete the sentences regarding the different type of chromosomes alleles A dlploid cell contains _ pairs of' chromosomes. Pairs 1 to 22 are known as the '_ and have thousands of genea; ' which d...
Complete the sentences regarding the inheritance of dominant and recessive traits
Complete the sentences describing chromosomes and alleles
Complete the sentences describing the different types of genes and traits
what are the icd 10 guidelines for coding a non-healing BURN
I'm working on a case study for Tuberculosis and I'm trying to figure out what information should I provide my patient with based on her positive TB test.
Feather colour in parakeets is controlled by two genes. Blue colour ( B ) is dominant over absence of colour ( b ). Yellow colour ( Y ) is dominant over absence of colour ( y ). When a  B  allele an...
wo dogs heterozygous for both traits were crossed. What phenotypic ratio is expected in the F1 generation?  how many of each   Phenotype:  White  Grey  Black  Light  Red  Red 
Which of the following statements does NOT describe an environmental influence on the expression of a gene? Select one: a. More than a single gene is involved in the expression of human height, weight...
I think the answer is D? Which of the following scenarios best describes an epistatic gene? Select one: a. Chicken combs follow a dominance hierarchy whereby a walnut comb is the most dominant and a s...
Metabolic processes that the body goes through along with the nutritional needs during a race from start to finish. Where would nutrients end up when you are resting before exercise. How does trunk mo...
Unit III Homework Blood Typing     Introduction   Blood typing is critical in medicine. If a person receives the wrong type of blood, they can die. The purpose of this virtual lab is to allow you t...
The loss of the A1 allele from death in Generation 1 is an example of
Part one: Is it 25%? In horses, tobiano is a white spotting pattern. The tobiano allele ( T ) is dominant over the non-tobiano ( t ) allele.  What is the probability, expressed as a percentage, of tw...
Two white rabbits with upright ears, heterozygous for both traits, mated and produced offspring.  What is the probability the first offspring has black fur with upright ears and the second offspring ...
Enumerate several examples of invasive species described in the text, and describe their impact on natural systems. do you think this is having and effect on the bee populations throughout the World? ...
1.     Your friend Steve told you that each time he went to see the doctor that the doctor always prescribed antibiotics. Steve is concerned that he is contributing to the antibiotic resistance p...
(a)   Critically evaluate the potential for nitrite (from diet or injected) to maintain cardiovascular health and treat related conditions.13marks
im taking a neuroscience class.. and need help understanding the difference between receptive fields and receptors..
Corollary discharge is a principle that is likely operating during processes other than just motion perception. Describe TWO other experiences or perceptions where corollary discharge would be importa...
NUTRITION FACTS   Calories - 480     Total Fat - 15 g   saturated fat - 7 g   trans fat - 0 g     Cholesterol - 75 mg   Sodium - 910 mg   Total Carbohydrate - 60g   dietary fiber - 5 g   ...
Which statement accurately describes the function of enzymes?
Based on the anatomy of the skull and teeth, what do we think members of the paranthropines were doing differently from the australopithecines?
The half life of RockyBullium-38 is 15,000 years. A student brings you an ancient rock, which you find contains about 25% of the normal amount of RockyBullium. Approximately how old is the sample? I k...
Traumatic osteoarthritis of the wrist due to a fracture 5 years ago, What would I use as the main term in the Alphabetic Index to locate a code for the cause of the residual condition? 
Why are yeast infections a common type of superinfection that results from long-term use of broad-spectrum antimicrobials?
Why does the length of time of antimicrobial treatment for tuberculosis contribute to the rise of resistant strains?
When is using a broad-spectrum antimicrobial drug warranted?
Whitney, E. & Rolfes, S. (2016) Understanding Nutrition. 14th Edition:  Part 1. Identify the recommendations for reducing the risks of one chronic disease Part 2. Explain the risks and benefits o...
Three different genes determine the coat colour of cats. One of the genes controls the black-based coat colour. There are three alleles for black-based coat colour genes with the following order of do...
I worked out the probability and it is .25 but if it is two offspring is it still .25 or is it 0.125 In chickens, black feathers ( B ) are dominant over white feathers ( b ). The sex ratio of chickens...
How do Oldowan and Acheulean tools differ? What do those differences suggest about the cognitive capacities or diets of the toolmakers?
Describe two anatomical features associated with bipedalism. Clearly state how these features differ between bipeds and non-bipeds (i.e. answering just "the legs" is not adequate). Based on the anatom...
In what sort of environments did the apelike bipeds live? Describe two types of data that have been used to infer the diet of hominins.
chose F.16 as there are 4/16 per punnet sqaure? so out of 64 it would be 16. I am finding this question difficult. A male mouse heterozygous for both fur and eye colour mated with a female mouse heter...
What do you think would happen in mutant cells with the following defects and why? a. Cannot degrade M phase cyclins b. Inactivated CDK c. Have a mutated p53
Identify and provide a brief explanation of the Standard for the Enrolled nurse which relates to decision making and provision of care.
I am stuck between answers A or C? I am thinking more C. Which of the following parental crosses represents the genotype of a dwarf homozygous green pea plant crossed with a homozygous tall yellow pea...
I would like some help with this question. I am thinking A but also thinking D. Thanks Which of the following statements correctly describes the Law of Independent Assortment? Select one: a. Non-allel...
7. How many mature Ivory-billed Woodpeckers are estimated to exist? How many sub-populations? 
After client education about the importance of sunscreen use and active vitamin and via the skin , the nurse determines that the client understands the teaching when which statement is made? 1. "vitam...
Compare the reproductive strategies of a short-lived species such as a starfish and a long-lived species such as a hippopotamus.
Describe two ways carbon gets from land plant to atmospher
The nurse is caring for a client with prostate cancer who is being treated with a hormone therapy. what should the nurse monitor for in order to evaluate the effect of this treatment? 1. an increase i...
The function of the alveoli is  a)  gas exchange. b)  oxygen production. c)  carbon dioxide destruction. d)  blood production. e)  air storage. I think the answers is oxygen production.
The liver is the largest internal organ in the body. Most people don't think about protecting the liver, we mostly think about the liver protecting us. There are some clinical occurrences of drug indu...
Ammonia (NH3) can be used as a ______ because it is _________. A) oxidizing reagent, fully reduced B) terminal electron acceptor, soluble in water C) oxidizing reagent, fully oxidized D) reducing reag...
Mastering A&P Chapter 29. Sources of Genetic Variation.
This from Biochemical Reactions - Enzymes I lab. Explain the human error: Please look at the diagram of a student's well plate and provide reasonable for the two questions. Please describe what you ob...
Jordan displayed Gower's sign at a young age. Which of the following statements explains why this this true? A. The chronic contractures in Jordan's lower legs cause him to be reliant on his upper bod...
Colette is finding that studies about the benefits of stretching have mixed results. However, stretching can improve flexibility, which is a priority for her. Which of the following statements is true...
describe how acetylcholine, calcium, and ATP are involved in the process of muscle contraction.
Colette is trying to understand what causes her occasional calf muscle cramps. Which of the following statements is true regarding cramps? A. Cramps are thought to be caused by hyperexcitiability of t...
Genetics and Inheritance Review information on genetic disorders on the National Human Genome Research Institute Site: http://www.genome.gov/. Choose a genetic disorder that can be inherited from a pa...
In a population of mountain lions, 9% of the individuals suffer from a disease caused by a recessive allele (aa).  Calculate the frequency of both the dominant and recessive alleles. and What is the ...
Explain the increase of dark peppered moths from 2% to 95% referencing the natural selection process
Genetic variation results from independent assortment, crossover of homologues and random fertilization. Explain how crossing over and independent assortment provides variation and improves the chance...
A client with a recent history of total thyroidectomy has developed iatrogenic hypoparathyroidism . Which observed findings does the nurse determine are associated with the hypoparathyroidism? Select ...
The nurse is reviewing the health care provider's prescriptions for a client admitted to the hospital with a diagnosis of idiopathic autoimmune hemolytic anemia. the nurse prepares the client for trea...
A. Dorita McCallister, the office manager of Clark Clinic, ordered medical office supplies from her cousin, Gregory Hand. When the supplies arrived, Gregory came to the office to check on them and to ...
The rough ER is the site of synthesis of many different classes of membrane protein. Some of these proteins remain in the ER, whereas others are sorted to compartments such as the Golgi apparatus, lys...
1.    Citrate Utilization:  What is the enzyme involved and how does it function? How do you properly interpret an inoculated Citrate slant? What is the source of carbon for catabolism? 2.   ...
Please help explain the significance and characteristics of the bacteria Bacillus Megaterium and what it does/produce? Any additional information and references will be appreciated as well. Thank you
A molecular gradient can best be described as.... a rainbow equilibrium a homogeneous solution neighboring solutions that have unequal concentrations of molecules   Flag this Question Question 2 1 p...
Which of the following would have "attractive growth potential": Question options: a)  A new rheumatoid arthritis drug in the U.S. b) A new HIV treatment in Russia c) A new asthma drug in the U.S. ...
Question 1 Mismatch repair requires ___ enzymatic activity. Endonuclease DNA Polymerase Ligase All of the above 0.5 points   Question 2 Pyrimidine dimers that are detected by the cell are most like...
During abdominal surgery, the surgeon makes a cut lateral to the linea alba. The muscle that would be cut is?
consider some gaps preventing goal attainment for diabetes and how you might address them. Are there always going to be gaps in addressing public health issues?
Jordan had a biopsy of the left gastrocnemius muscle when he was 5 years old. Based on your answer for his diagnosis (Duchenne muscular dystrophy), describe the microscopic pathological changes that t...
Frame shift mutations are the result of what occurrence?
Suppose cell type A spends 50% of the time in interphase. Cell type B spends 75% of the time in interphase. Cell type C spends 35% of the time in mitosis. Cell type D spends 45% of the time in mitosis...
Part 2: How would you want to benefit Humanity? Describe the process of molecular cloning using bacterial plasmids. Then discussion how you would like to specifically use this technology to change o...
Part 1: The a Suspicious Death Nermal the Nerd is a world figure in genetics and has specialized in agricultural applications in producting GMO foods. He is so into his work that he refuses to eat a...
Why don't identical twins look or act the same or always get the same diseases?    How do identical twins form?    How are the mice similar? How are they different?    How does the binding of ch...
The article by linguist Arika Okrent on dialects and grammar suggests which of the following:  Dialects are inferior forms of communication. Dialects, like languages, are rule-governed systems. Diale...
What is the difference between intervertebral disks and costal cartilage? a Costal cartilage allows a wide range of motion, whereas intervertebral disks do not b Intervertebral disks connect two bone...
Which body parts contain cartilage that is not represented on the virtual model? Select all that apply. 1 Nose 2 Finger Nails 3 Ears 4 Trachea 5 Eyes 6 Epiglottis 7 Toe Nails
What is the difference between the synovial joints and the other areas of cartilage you examined in the virtual model? 1 The synovial joints allow for movement. No other areas with cartilage permit mo...
Which cartilaginous areas that you examined are part of the axial skeleton? Select all that apply. 1 Synovial joints 2 Pubic symphysis 3 Costal cartilage
What is the difference between the synovial joints and the other areas of cartilage you examined in the virtual model? a The synovial joints allow for movement. No other areas with cartilage permit mo...
What would happen to the vertebrae if the intervertebral disks were removed? a The spine would become shorter. b Mobility would be reduced. c All of the answers are correct.  d Excessive wear would o...
What are the lines that separate the different bones of the cranium? a Synchondrosis Joints b Symphysis Joints c Fibrous Joints d Synovial Joints e Cartilaginous Joints
What would happen to the vertebrae if the intervertebral disks were removed? The spine would become shorter. Mobility would be reduced. All of the answers are correct.  Excessive wear would occur on ...
A 35-year-old man with HIV complains that he has had a "bad" taste in his mouth and discoloration of his tongue for the past 6 weeks. There are areas of adherent, yellow-tan, circumscribed plaque on t...
What type of cartilage connects fibrous joints? a None of the answers are correct. b Elastic c Hyaline d Fibrocartilage
You culture liver cells and measure glucose release in both the presence and absence of epinephrine, in each of the following conditions (8 conditions in all). You can assume that you either detect gl...
What form of chromosomal mutation plays an important role in the origin of new genes in the course of evolution? A.Small translocations B.Small duplications C.Small deletions D.Small inversions QUESTI...
Jordan is now 19-years old. As an infant, Jordan reached many gross motor skill milestones, such as holding his head up, rolling over, sitting, and standing, at normal times. However, he was considere...
True or False? Muscle relaxation occurs when acetylcholine is cleaved from its receptors, calcium is pulled back into the sarcoplasmic reticulum, the myosin is released from its binding site, and the ...
A client with a urinary tract infection (UTI) is given a prescription for levofloxacin. The nurse should provide the client with which information about this medication? 1. " You may experience altere...
1. Myasthenia gravis, an autoimmune disorder, results from the production of antibodies against acetylcholine receptors in the body. a. Could repeated injections of human acetylcholine receptor into a...
Child abuse and maltreatment is not limited to a particular age and can occur in the infant, toddler, preschool, and school-age years. Choose one of the four age groups (infant, toddler, preschool, or...
I am needing help finding a study guide for The fundamentals of Anatomy and physiology 11th edition exam 4, joints and muscles. Can you help me out? I cant find what I am looking for in the documents
Select the combining form that best matches the definition testes .
Food makes its way from the esophagus into the stomach. Before passing into the stomach it must go through the ___________ . A. Oropharynx B. Duodenum C. Lower esophageal sphincter D. Upper esophageal...
36.      The ________________________ is the "pump" and "pressure-head" of the Pulmonary             Circulation.   A.    Left atrium B.    Left ventricle C.    Right at...
A research associate working for Intragene Therapeutics prepares an investigative PCR reaction to screen human tissue samples for specific mutations. He uses 55 ng of genomic DNA from one tissue sampl...
The nurse caring for a client diagnosed with inflammatory bowel disease (IBD) recognizes that which classifications of medications may be prescribed to treat the disease and induce remission? Select a...
Define the term symbiosis specifically as it applies in a biological context. Compare and contrast parasitism, mutualism, and commensalism using a specific example of each type of symbiosis. For...
Explain the steps of urine formation, listed and explain.
The nurse is caring for a client with human immunodeficiency virus (HIV) infection and notes a diagnosis of cryptococcosis in the client's medical record. The nurse understands that this opportunistic...
Question 4 from Exam one that contains the pyruvte to OAA
A 30-yr-old woman presents to the clinic with nausea, vomiting, fever, and right-upper-quadrant pain. She reports she is sexually active. Urinalysis is normal, white blood cell count and liver enzymes...
Among these marine mammals species, one or several species are not central place foragers ( select all that apply ): -Harbol seal -Bottlenose dolphin -California Sea Lion -West India Manatee
1.        The functional structure of a protein is its' _________________ structure,            which is ultimately determined by the __________________.              ...
The person with the MOST protection against a particular infectious disease is the one who can give a _____________immune response to the agent that is responsible for that disease. a. primary b. seco...
ATP molecules generated during fermentation come from: a. substrate level phosphorylation b. glycolysis c. the exclusion of oxygen from the process d. a and b
1) Which substance is not normally part of the glomerular filtrate?  Question options: a)  amino acid b)  ion c)  water d)  plasma protein e)  glucose I want to choose Plasma Protein becuase of ...
Which of the following statements concerning viruses is true?  A. The productive cycle is the most efficient infective cycle for phages.  B. Viruses that infect human cells must have an envelope.  ...
I am trying to figure out if this is correct so I can continue on with the punnett square... Is this correct? The genotype of the woman is heterozygous( cc) and the Albino is homozygous recessive( Cc)...
For this task, access the "Bacterial Morphology and Staining Techniques" LabPaq experiment found at the web link below. You will not complete the procedures of the experiment, but you will need to rea...
Jacob is a healthy, active 14-year-old boy. Recently, he began to experience a growth spurt. Based on this information, his body is in ____ nitrogen balance. inverted activated positive negative
Jeanne's total blood cholesterol level is 240 mg/dl. According to this information, Jeanne needs to increase her intake of trans fat and decrease her intake of omega-3 fat.  Jeanne's total blood chol...
Denny's requirement for vitamin C is 12 mg/day, and his Recommended Dietary Allowance for the vitamin is 90 mg. Which of the following statements is true? The requirement for vitamin C is the minimum ...
Melanie has chronic constipation. Which of the following recommendations is NOT an effective way of alleviating constipation? Following the same routine each day for having a bowel movement Ignoring ...
Which of the following statements is true? Nutrition experts classify sugary foods as "junk" foods. Milk, bananas, and soybeans are among the few nutritionally perfect foods for humans. Most naturally...
Which of the following statements is true? The Food and Nutrition Board of the Institute of Medicine established Daily Values to determine the nutritional adequacy of Americans' diets. A few nutrients...
Which of the following menu items has ingredients that represent all MyPlate food groups? Salad made hard-cooked eggs, grapes, leaf lettuce, cooked pasta, and cheddar cheese Ready-to-eat cereal with s...
Hillary consumed 3 servings of an orange-flavored sugar-sweetened soft drink that provided 140 kcal/serving. According to MyPlate, these drinks should be classified as fruit juices. carbohydrate-rich ...
Which of the following structures normally prevents swallowed food from entering the larynx and trachea? Pharynx Epiglottis Tongue Voice box
Complete each activity-related sentence with its appropriate term or terms The act of making your body engage in movement that results from skeletal muscle contraction is called  ____________ . If ...
Vitamin A can exist in foods in a variety of forms. Complete each sentence with the correct term. The only source of retinoids, also called  ____________ , are in animal foods, including liver and ...
While researching healthy ways to lose weight, Ahmed found the website of the National Weight Control Registry (NWRC). According to the site, most NWCR participants engage in certain behavior(s). Chec...
Both dehydration and water intoxication can be harmful. Check all of the statements that apply to over-consumption of water: Water intoxication can occur, but it is a rare condition. Dizziness, headac...
Carbohydrates are an important macronutrient for fueling muscles. During exercise, where can the body obtain carbohydrate? Check all that apply:   Glycogen stored in muscles Glucose supplied by the p...
Which of the following foods is often recommended for an athlete who wants to replenish his or her glycogen stores quickly after performing vigorous physical activity? Ripe avocados Protein supplement...
Which of the following foods would be a nutritious low-fat, high-carbohydrate pre-event snack for an athlete? Handful of dried apricots Slice of sausage pizza Large serving of French fries Peanut butt...
According to scientific evidence, which of the following substances may benefit muscle recovery after intense exercise? Bee pollen Gamma hydroxybutyric acid Branched-chain amino acids DHEA
Which of the following nutrients can be metabolized for ATP production? Glucose Iron Vitamin C Magnesium
Michelle's weekly exercise program includes stair stepping, static stretching, cycling, and push-ups. Which of these activities is generally classified as a flexibility exercise? Push-ups Cycling Stai...
_____ is the primary function of adipose cells. Storing triglycerides (fat) Storing glycogen Metabolizing amino acids to build muscle tissue Metabolizing glucose to generate heat
People with central-body obesity are more likely to develop _____ than people who do not have excess fat in the midsection of their bodies. iron-deficiency anemia elevated HDL cholesterol type 2 diabe...
Which of the following statements is true? As people grow older, their metabolic rates decline. The aging process causes muscle cells to become fat cells. An average woman has a higher metabolic rate ...
Victoria is a 21-year-old world class gymnast who trains, on average, for about 6 hours/day. She frequently experiences stress fractures of the bones in her feet. Although she is not pregnant, she has...
Matt is having his body fat assessed by ____, a technique that requires a large device called the BOD POD. skinfold measurements dual-energy X-ray absorptiometry bioelectrical impedance air displaceme...
Can someone please help summarize this article in detail. The researchers are Swedish and am having a really tough time understanding it http://m.genesdev.cshlp.org/content/12/23/3693.long?view=long&a...
It is not possible to directly measure the percentage of fat in a living person's body. You can, however, measure percent body fat indirectly. All of the following are indirect methods for measuring b...
Which of the following foods is a good source of nonheme iron, but very little of the mineral is absorbed by the human intestinal tract? Liver Fat-free milk Spinach Red meats
Rebecca has hypertension. To help lower her blood pressure, she should  follow a high-glycemic diet. consume more foods that contain iron and zinc. reduce her potassium intake.  follow the DASH diet...
In the United States, the plastic used to make water bottles may contain bisphenol A. acetyl CoA. EDTA. EPA.
The introduction of iodized salt in the 1920s dramatically reduced rates of _____ in the United States. pellagra anemia goiter hypogonadism
he body eliminates water through the lymphatic system. lungs. thyroid gland. liver.
Your best friend eats plenty of meats and dairy products but avoids eating fruits and vegetables. She bruises easily, her sores take a long time to heal, and her gums bleed when she brushes her teeth...
When consumed with certain plant foods, vitamin C enhances the absorption of riboflavin. calcium. iron. niacin.
Which of the following substances is a provitamin or a precursor for a vitamin? beta-carotene alpha-tocopherol lecithin acetyl-CoA
The body can store large amounts of vitamin B-12. thiamin. vitamin C. riboflavin.
Which of the following statements is true?  Biotin is a vitamin-like substance for humans.  Vitamins are classified as being soluble in either alcohol or fat.  Scientists are conducting research on...
A research associate working for Intragene Therapeutics prepares an investigative PCR reaction to screen human tissue samples for specific mutations. He uses 55 ng of genomic DNA from one tissue sampl...
assume the role of an RDN (Registered Dietitian Nutritionist) whose job is to educate patients about their nutritional requirements and needs. Your patients have been referred to you by a doctor who s...
1) All living organism use DNA as genetic language. What explains why they all have the same genetic language of DNA? 2) Thinking back to macromolecules of the cell, some of the macromolecules are con...
Hi, I need help answering this question. Any help is appreciated! An organism living in a completely aquatic environment has several advantages: their body is supported inside and out, the current of...
Which of the following statements about the intensity of a nerve response is true? Select one: a. All stimuli, regardless of the strength, will always generate a nerve impulse. b. A stimulus reaching ...
Refrigeration is a good way to slow or inhibit the growth of foodborne pathogens, with the exception of Cryptosporidium parvum. Listeria monocytogenes . Staphylococcus aureus . Clostridium difficile ....
How are other pyrimidine's synthesized from orotidine monophosphate?
1. In what way does modern changes in atmospheric carbon dioxide affect the oceans?
 a. Greater quantities of CO2 are dissolved in the oceans resulting in ocean acidification
 b. The higher atmosp...
What is a summary (net) reaction for purine biosynthesis. What is a summary (net) reaction for pyrimidine biosynthesis.
I need help to put the following fossils into the correct geologic period. I've been working then however my textbook explanations are lacking at best. 1. brachiosaurus (Jurassic Period) 2. glossopter...
The purpose of each phase of fluid therapy for a female feline patient assuming the following: the patient isn't showing any signs of shock. The cat weighs 8 lbs, is 10% dehydrated, and doesn't have a...
what geologic time period does the following belong 1. agnostic 2. ammonia 3. beetle 4. acanthodian 5. cockroach 6. braciosaurus 7. ginkgo 8. eurypterid 9. edaphosaurus 10. glossopteris 11. oak(tree w...
hi, can someone help me to do the exam of human sexuality 471, the exam range will be 1 and half hour, i will sent the question here
This question is one of the ap bio questions and I can't understand why the answer is not (A). Why (A) is not the answer for this questions?
I would like some help with this question. I am having difficulty with working out the punnett square. I have watched a few tutoring videos but still having problems. Please help On pea plants, the lo...
QUESTION 1 [1] involve a physical change to genetic material that results in the abnormal encoding of protein sequences. 1 points   QUESTION 2 What type of mutation occurs when there is a substitu...
An SDSU junior has grown a bacteriophage stock during a BIOL 350, General Microbiology, lab. He determines it has a concentration of 7.5 x 1014 phage/mL. He is given a Salmonella typhimurium host cult...
Assume that sickle cell disease only affects homozygous recessive individuals. If one parent is a carrier and the other parent has sickle cell disease, what are the chances of the offspring having sic...
what do you think about the relative cognitive capacities of Oldowan and Acheulean toolmakers? which one is harder to make?
Don't know if this is the kind of question you can answer but here goes. What kind of steps can a person take to improve their GFR? (glomerular filtration rate)
Labor and Delivery/Intrapartum 1.   What is a normal baseline fetal heart rate? 2.   (1) There is no consensus about the normal fetal heart rate. Current international guidelines What is the fir...
You have found that a certain species has the following DNA sequence:  5'ATGACG....3'  for a gene that encodes fur color. As a scientist, you are trying to determine the resulting polypeptide sequen...
What would be a quick overview of the topic deforestation?
Explain why viruses are not considered to be living organisms
Ectrodactyly, also known as "lobster claw syndrome" is a recessive disorder in humans. If a phenotypically unaffected couple produces an affected offspring, what is the percent probability that any of...
Clinical Preparatory Forms Antepartum or High-Risk 1.     What does the term "high risk pregnancy" mean? 2.      Choose 2 factors that place a woman at risk from the list below and briefly d...
1. Plasma is ____ while formed elements are ____.  A.  a blood gas; blood clots B.  the liquid portion of blood; the cells C.  lacking in protein; regulators of blood osmolality D.  the cell...
What are greenhouse gases and how do greenhouse gases affect plant growth?
Match each of the listed microorganisms with the correct description. 
#1 What is the phenotype of the female and what is the phenotype of the male with respect to the three traits shown in the above diagram? #2 The first child of this couple was Rh- (Rhesus negative). W...
Population: In this section of your report, you will summarize key elements of the research study and analyze the population impacted by the health issue. A. Summarize the people, places, and times r...
Why is it necessary for the daughter cells of meiosis to result in 23 chromosomes, rather than 46? A friend asks you the question, Why is sexual reproduction (meiosis) evolutionary significant? What i...
The most important contribution of humans to forest fires today is ... a. Changing the chemical character of fires, involving many more nitrogen compounds. b. Changing the distribution of fires. Comm...
From a historical perspective, how much forest do we have in the Eastern United States? a. After the initial cutting, most regions have had more-or-less stable amounts of forest over the last 100 year...
Describe the structure of a fat globule membrane and why it needs to be build that way. Thanks!
You are volunteering in a research lab and are tasked with the following question: Does myostatin treatment reduce cancer cell proliferation  in vitro ?  To answer this, you culture (grow) human pro...
Weathering and Soils Unit Journal Assignment Have the following entries in your journal from your work in this unit. Chalk Activity, from the  Introduction  section Weathering in Your Own Backyard, ...
What are examples of psychotropic drugs? How can this drug affect synaptic transmissions? How can this affect behavior? Explain.
Can someone please answer these questions that is due 4/26/18 @ 5pm Please thank you. Senses and Comprehensive  Comprehensive 1.      Be able to explain how cells with the same DNA can end up b...
Electron micrographs of a time course of HSV infection show virus particles initially reacting with cell surface receptors. This is later followed by viral capsids docking with nuclear pores. Afterwar...
Whitney, E. & Rolfes, S. (2016) Understanding Nutrition. 14th Edition:  Part 1 Choose one of the major minerals (macrominerals) and one of the trace minerals (microminerals) and discuss their ...
identify the first major adaptations that allowed plants and chordates to live on land.  Hint - the adaptation for both the plant and animal is similar in function.  In what way is the chordate adap...
Dissolved oxygen (DO) levels of 6 ppm were recorded in a lake the day before a sewage spill. Three days later, the DO levels in the same location were measured to be 0.5 ppm. What is the probable caus...