ENZYME'S REACTION RATE
EFFECTS OF ENZYME CONCENTRATION, SUBSTRATE CONCENTRATION, TEMPERATURE AND INHIBITORS
ON REACTION RATE.
University of Texas Rio Grande Valley
Inside this experiment's purpose is found t
Lab Exercise 1
Assessing infection patterns in Chinese Mystery Snails
Invasive species- species that invade others species homes from other places.
Cipangopaludina Chinensis - The Chinese Mystery Snail
Trematode infection- The infection th
Ex. 7 Animal Diversity 1
Nematoda - pseudocoelomate, vinegar eels.
Ascaris- is a parasite, Y shaped = vagina, noodle like structures = oviduct. Male
smaller and has hook, female larger no hook.
Ascaris - Phylum- Nematoda, Genus- Ascaris
Cnidarians - d
Connective tissues _.
primarily consist of extracellular matrix
In connective tissue, the role of collagen fibers is to _.
provide tensile strength
Which tissue is correctly paired with its primary cell type?
Which of the following is NOT
When chondrocytes in lacunae divide and form new matrix, it leads to an expansion of the cartilage tissue
from within. This process is called _.
Choose the FALSE statement.
Long bones include all limb bones except the patella.
Macromolecules found in living systems fall into four major groups based on chemical composition, physical
properties, and biologicalfunction. The four majorgroups of macromolecules are carbohydrates, lipids, proteins, and
A format for presenting data in a lab report includes:
0 a. the hypothesis
0 h. your materials and methods
IQ c. a graph
Q d. a summary of the experiment
The format that will be used for your lab report will be similar to that
Evolution and Society
Whats wrong with this picture?
All life on earth shares
a common history
The world as we know it,
particularly the complexity that is
evident, could not hav
What is Evolution?
Are species and populations the
How can populations evolve?
Evolution of a
Population: An Analogy
Would you get the same result
in different households?
What type of change is this?
What is the
In procaryotes occurs through the processes of:
Transduction (Fig. 9.24)
=> Please carefully review the figures for the description of these processes
In eucaryotes occur
Lecture 23 Chapter 8
Types of enzymes
Penicillases, cellulase, amylase
Most are of this type
Always present and in constant amount in cell regardless the
The split gene of eucaryotes
Coding sequences (exons) are interrupted at intervals by segments called introns
that are not part of the of that proteins code
Introns are transcribed but not translated
Introns are removed by RNA splicing enzymes
Genetics is the study of the inheritance, or heredity, of living things
The transmission of biological properties (traits) from parent to offspring
The expression and variation of those traits
The structure and function
Pertains to the metabolic pathways that serve multiple functions in the breakdown,
synthesis, and conversion of metabolites
Intermediary metabolism and amphibolic compounds (Fig. 8.26)
Metabolic pathways that connect anabolic and catabolic r
Types of RNA molecules
Messenger RNA (mRNA)
Carries the DNA master code to the ribosome
Transfer RNA (tRNA)
A cloverleaf tRNA to carry aminoacids to ribosome during translation
Ribosomal RNA (rRNA)
Structural form of RNA that toget
Totality of physical and chemical processes that occur in a cell
Synthesis of cell products
Breakdown of large molecules into smaller ones
Pathways of metabolic
Which cellular process determines which gametes a parent can use in the creation of an
In an autosomal monohybrid cross, the expected values for the chi square are calculated by
A number of flies x 0.25
Starch is a carbohydrate polymer made of what type of glucose monomer?
If a substance has been reduced then it has
A Gained an
B Lost an
Which is not a definition of an acid?
Which cell structure is responsible for performing cellular respiration in eukaryotes?
Where does glycolysis occur?
A The cristae of the mitochondria
B The innermembrane of the
Which of the following is not a pigment used by green plants to capture light energy?
Carbon dioxide is._ during photosynthesis.
Which of the following chromosomes are the sex determining chromosomes in humans and
C X, Y
At least how many copies of a gene (and therefore alleles) are present in autosomal
chromosomes in humans and other Eukaryotes?
A 3 (
The cellular process that results in the principle of independent assortment occurs during
which phase of meiosis?
. e II
In multicellular organisms a mutation must occur in the _ to be passed to
Chromosomes double in number during which phase?
C Gap 2 Phase
The phase where the chromosomes move towards the poles of the cell