Directions: For each of the following questions provide the solution in the space provided. There
is only one correct solution to each question.
Which of the following is not an assumption of the theory of
The plasma membrane has a fluid structure and it creates a barrier to the outside environment.
It is flexible and it has fluidity comparable to that of vegetable oil. As a consequence, molecules
consisting of phospholipids, carbohydrates, cholesterol and
Biology 011 Fall 2013
Study Guide for Exam 2
The exam will cover material included in the following PowerPoint handout packets: How
Cells Obtain Energy Cellular Respiration; Photosynthesis; Cell Division and the Cell Cycle;
and Cancer and Cell Division. I
Both plants & animals need mitochondria to:
A) produce lipids
B) produce glucose
C) produce ATP
D) breakdown protein
E) manufacture phospholipid
Which of the following occurs inside the mitochondria?
Which of the following is the basic unit of life?
Which organelle serves as the site of information storage for the cell?
a) Youhave consumed a Snickers bar containing table sugar (sucrose, disaccharide, table sugar),
protein (from the nuts), and fat (triglyceride). Begin this essay by diagramming and explaining the
anatomy of the digestivesystem (GI track and accessory orga
Unit 1: Meiosis
1. What is a somatic cell?
any cell of a living organism other than the reproductive cells.
2. How many chromosomes are in a typical human somatic cell?
46 chromosomes. 23 pair.
3. What are homologous chromosomes? Having the same chromosom
public class app
public app(professor pr1, professor pr2, professor pr3) cfw_
p1 = pr1;
p2 = pr2;
p3 = pr3;
public void findOldestOfThree() cfw_
if (p1.age>p2.age & p1.age>p3.age)
System.out.println("Oldest Professor: "+ p1.first
Here is your essay for EXAM #3
Draw and describe the heart's basic anatomy including its chambers, valves, and
great vessels. Then explain and describe: 1) a cardiac cycle and its phases; 2) the
electrical activity of the heart (intrinsic conduction syste
public class professor cfw_
public professor(String str, String str1, String str2, int a) cfw_
firstName = str;
lastName = str1;
degree = str2;
age = a;
1. The trachea divides into the left and right _, which carry the air to the lung.
Correct Answer:primary bronchi
2. The _ pleura cover the lungs.
3. The _ assists in breathing by acting like a lubricant.
Correct Answer:pleural flu
ESSAY: Diagram and label the molecules that make up a plasma
membrane. Then describe how each of these molecules are
situated in the plasma membrane and the role(s) they play. End
this essay by detailing how water moves through the bilayer to
create an ex
AFR 110: Introduction to Contemporary
Web (ANGEL, http:/cms.psu.edu)
See the Calendar tab in ANGEL.
See the Orientation folder in ANGEL.
Snow day assignment number 4
Due date: Wednesday March 5 by noon
Format: 2 double-spaced pages
1. Watch these two videos:
Jill Taylor: Stroke of Insight: http:/www.youtube.com/watch?
An Interview with Nora D. Volkow, M.D.:
Exam 1 Review Sheet
Chapters 2-4; 8
1. What is validity and bias in personality testing?
-Reliability Are we measuring accurately? The extent to which an experiment
or measuring procedure yields the same result on repeated trials
Example - The thermometer
During inspiration, intercostal muscles function to
A) flatten the diaphragm
B) pull the rib cage up and out, so that lung volume increases
C) constrict the lungs so that intrapulmonary pressure increases
D) separate the layers of pleural membranes
All of the following occur during mitosis EXCEPT:
A) the formation of a spindle
B) the synthesis of DNA
C) the division of centromeres
D) the coiling of chromosomes
E) the degradation of the nuclear envelope
An organism that is capable of producing its own food is called _.
A) an autotroph
B) a heterotroph
C) a chemotroph
D) a phototroph
Points Earned: 1.0/1.0
The pigment in plants that makes them green is called _.
public class student cfw_
public student(String str, String str1, int a) cfw_
firstName = str;
lastName = str1;
age = a;
/- METHODS -String whatsUp()
String answer = "Working on a crazy Java lab";