We have sent an email with your new password.


Human Biology Practice Test For Final

72 Questions  I  By Funkytrunks22
Human Biology Practice Test For Final
This is the practice test (from last year? ) for the Final.

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  Produced by corpus luteum.
A.
B.
C.
D.
E.
2.  What is a codon?
A.
B.
C.
D.
E.
3.  In the hormonal stimulation of cAMP formation, the molecule which is activates adenylyl cyclase to form cAMP is:
A.
B.
C.
D.
E.
4.  The last heart chamber to which blood flows before going to the body is the:
A.
B.
C.
D.
E.
5.  Which of the following statements is NOT true?
A.
B.
C.
D.
E.
6.  When an immune system cell ingests an antigen, it may become an antigen-presenting cell. This means that:
A.
B.
C.
D.
E.
7.  Which of the following is a lipid (= fat) and is found in cell membranes?
A.
B.
C.
D.
E.
8.  This changes shape to move actin.
A.
B.
C.
D.
E.
9.  This produces both progesterone and estrogen.
A.
B.
C.
D.
E.
10.  The pharynx is:
A.
B.
C.
D.
E.
11.  Present in the female but not the male.
A.
B.
C.
D.
E.
12.  Assume 2 pair of chromosomes in the parent cell, which have already undergone DNA replication. This diagram below illustrates the Mendel's Law of Segregation because:
A.
B.
C.
D.
E.
13.  There is a mistake in the following DNA. Which numbered arrow points to this mistake?
A.
B.
C.
D.
E.
14.  A common characteristic of the formation of polymers is that:
A.
B.
C.
D.
E.
15.  Which of the following releases amylase?
A.
B.
C.
D.
E.
16.  Assume A is normal vision, a is colorblind vision. In the cross XAXa x XaY, one can say that:
A.
B.
C.
D.
E.
17.  The only peptide formed by the testis.
A.
B.
C.
D.
E.
18.  What is a characteristic of DNA?
A.
B.
C.
D.
E.
19.  Anti-diuretic hormone, (ADH) will cause less _________ to be released in the urine.
A.
B.
C.
D.
E.
20.  In the following diagram, water is entering the cell.  Which of the following is a true statement concerning that diagram, or is (e) the correct reply?
A.
B.
C.
D.
E.
21.  CAMP is formed from:
A.
B.
C.
D.
E.
22.  Stimulates interstitial cells.
A.
B.
C.
D.
E.
23.  Air enters the human lung because of:
A.
B.
C.
D.
E.
24.  One can say about the membrane protein in the following illustration:
A.
B.
C.
D.
E.
25.  Which of the following type of bond is used when a peptide bond is formed?
A.
B.
C.
D.
E.
26.  This is composed of one cell type, i.e. neurosecretory cells.
A.
B.
C.
D.
E.
27.  In the following negative feedback loop, a hormone controls the level of a material in the blood.  What will occur at the site marked with an X? [Start at the fat, open arrow.]
A.
B.
C.
D.
E.
28.  In an ecosystem, _________ move(s) in a one way path, while ________ move(s) in a cycle.
A.
B.
C.
D.
E.
29.  A specific immune response means that:
A.
B.
C.
D.
E.
30.  This controls the level of glucose in the blood.
A.
B.
C.
D.
E.
31.  The name of the process shown here is:
A.
B.
C.
D.
E.
32.  The ______ causes contractions of the ventricles of the heart.
A.
B.
C.
D.
E.
33.  A ribosome has 3 sites, An E, a P and an A site.  Into which site does tRNA enter in order to attach to mRNA?
A.
B.
C.
D.
E.
34.  The following diagram is of 2 chromosomes of one pair, even though they are of different colors. A true statement concerning this diagram is that:
A.
B.
C.
D.
E.
35.  This is stimulated by LH (Luteinizing hormone) to produce testosterone.
A.
B.
C.
D.
E.
36.  The smallest unit of matter which cannot be broken down chemically is:
A.
B.
C.
D.
E.
37.  Which of the following is a characteristic of living organisms?
A.
B.
C.
D.
E.
38.  The epiglottis functions to prevent food from entering the trachea. It is necessary to do this because:
A.
B.
C.
D.
E.
39.  This is found in the membrane and forms ATP.
A.
B.
C.
D.
E.
40.  If A is dominant to a, the offspring of the cross AA  x aa will:
A.
B.
C.
D.
E.
41.  Stimulates ovary to cause ovulation.
A.
B.
C.
D.
E.
42.  This causes the membrane potential to rise (depolarize) all along the axon.
A.
B.
C.
D.
E.
43.  Hormone which maintains the corpus luteum.
A.
B.
C.
D.
E.
44.  Glucose is removed from the nephron and reabsorbed into the blood from the:
A.
B.
C.
D.
E.
45.  One thing which helps make a vaccination work is:
A.
B.
C.
D.
E.
46.  DNA replication occurs during:
A.
B.
C.
D.
E.
47.  The tissue type that can be found covering organs and lining openings in the body is:
A.
B.
C.
D.
E.
48.  Assume a cell normally has receptors for a hormone, then for some reason it no longer has those receptors. The loss of receptors will mean that the cell:
A.
B.
C.
D.
E.
49.  This releases about 10 different hormones, all of which are peptides.
A.
B.
C.
D.
E.
50.  The type of hormone which activates a pathway which is already present in the cell, but in an inactive state, is:
A.
B.
C.
D.
E.
51.  Where would one find MHC proteins?
A.
B.
C.
D.
E.
52.  What is a non-polar molecule?
A.
B.
C.
D.
E.
53.  Which of the following diagrams would accurately depict how water molecules form hydrogen bonds with each other?  [The squiggle represents a hydrogen bond].
A.
B.
C.
D.
54.  Stimulates release of LH/FSH when in high concentration in blood.
A.
B.
C.
D.
E.
55.  Which of the following regions which are indicated by letters, is a nitrogenous base of a DNA nucleotide?
A.
B.
C.
D.
56.  If a parent cell (assume 1 pair of chromosomes) is to undergo normal mitosis, then each of the daughter cells will have:
A.
B.
C.
D.
E.
57.  __________ hormones have receptors which bind the hormone and then the hormone/receptor complex attaches to DNA.
A.
B.
C.
D.
E.
58.  Cell membrane proteins called Major Histocompatability Complex (MHC) serve to:
A.
B.
C.
D.
E.
59.  In the human body, the food we eat is ultimately stored in what form of energy?
A.
B.
C.
D.
E.
60.  In the nitrogen cycle, __________ are responsible for fixing nitrogen.
A.
B.
C.
D.
E.
61.  If the neutrons in a nucleus of an atom are more numerous than the number of protons in the nucleas, then:
A.
B.
C.
D.
E.
62.  The material which acts upon pepsinogen to change it to pepsin is:
A.
B.
C.
D.
E.
63.  The waste product urea is formed in the:
A.
B.
C.
D.
E.
64.  After an mRNA molecule has been produced:
A.
B.
C.
D.
E.
65.  Steroid which helps to stimulate sperm maturation.
A.
B.
C.
D.
E.
66.  Which organelle is the site of most ATP formation in the cell?
A.
B.
C.
D.
E.
67.  If one sees the chromosomes of a cell aligned at the center of the cell in a straight line, this cell will be in:
A.
B.
C.
D.
E.
68.  Which bond is the weakest?
A.
B.
C.
D.
E.
69.  In the following molecule of mRNA, the number underneath the start codon(s) is (are):
A.
B.
C.
D.
E.
70.  Causes buildup of uterine lining.
A.
B.
C.
D.
E.
71.  __________ in an ecosystem.
A.
B.
C.
D.
E.
72.  A tendon is indicated by arrow number _____?
A.
B.
C.
D.
E.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz