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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.

  
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Question Excerpt

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1.  The smallest unit of matter which cannot be broken down chemically is:
A.
B.
C.
D.
E.
2.  In the human body, the food we eat is ultimately stored in what form of energy?
A.
B.
C.
D.
E.
3.  The waste product urea is formed in the:
A.
B.
C.
D.
E.
4.  Which of the following releases amylase?
A.
B.
C.
D.
E.
5.  One thing which helps make a vaccination work is:
A.
B.
C.
D.
E.
6.  The only peptide formed by the testis.
A.
B.
C.
D.
E.
7.  Produced by corpus luteum.
A.
B.
C.
D.
E.
8.  A tendon is indicated by arrow number _____?
A.
B.
C.
D.
E.
9.  Stimulates release of LH/FSH when in high concentration in blood.
A.
B.
C.
D.
E.
10.  The name of the process shown here is:
A.
B.
C.
D.
E.
11.  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.
12.  When an immune system cell ingests an antigen, it may become an antigen-presenting cell. This means that:
A.
B.
C.
D.
E.
13.  One can say about the membrane protein in the following illustration:
A.
B.
C.
D.
E.
14.  Present in the female but not the male.
A.
B.
C.
D.
E.
15.  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.
16.  This is composed of one cell type, i.e. neurosecretory cells.
A.
B.
C.
D.
E.
17.  Which of the following regions which are indicated by letters, is a nitrogenous base of a DNA nucleotide?
A.
B.
C.
D.
18.  This is stimulated by LH (Luteinizing hormone) to produce testosterone.
A.
B.
C.
D.
E.
19.  This releases about 10 different hormones, all of which are peptides.
A.
B.
C.
D.
E.
20.  Stimulates ovary to cause ovulation.
A.
B.
C.
D.
E.
21.  This controls the level of glucose in the blood.
A.
B.
C.
D.
E.
22.  In the following molecule of mRNA, the number underneath the start codon(s) is (are):
A.
B.
C.
D.
E.
23.  If A is dominant to a, the offspring of the cross AA  x aa will:
A.
B.
C.
D.
E.
24.  This changes shape to move actin.
A.
B.
C.
D.
E.
25.  Stimulates interstitial cells.
A.
B.
C.
D.
E.
26.  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.
27.  This is found in the membrane and forms ATP.
A.
B.
C.
D.
E.
28.  What is a codon?
A.
B.
C.
D.
E.
29.  The ______ causes contractions of the ventricles of the heart.
A.
B.
C.
D.
E.
30.  A common characteristic of the formation of polymers is that:
A.
B.
C.
D.
E.
31.  CAMP is formed from:
A.
B.
C.
D.
E.
32.  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.
33.  Which organelle is the site of most ATP formation in the cell?
A.
B.
C.
D.
E.
34.  Which of the following type of bond is used when a peptide bond is formed?
A.
B.
C.
D.
E.
35.  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.
36.  Which bond is the weakest?
A.
B.
C.
D.
E.
37.  The material which acts upon pepsinogen to change it to pepsin is:
A.
B.
C.
D.
E.
38.  Anti-diuretic hormone, (ADH) will cause less _________ to be released in the urine.
A.
B.
C.
D.
E.
39.  Hormone which maintains the corpus luteum.
A.
B.
C.
D.
E.
40.  Which of the following is a characteristic of living organisms?
A.
B.
C.
D.
E.
41.  Which of the following is a lipid (= fat) and is found in cell membranes?
A.
B.
C.
D.
E.
42.  The tissue type that can be found covering organs and lining openings in the body is:
A.
B.
C.
D.
E.
43.  This produces both progesterone and estrogen.
A.
B.
C.
D.
E.
44.  The epiglottis functions to prevent food from entering the trachea. It is necessary to do this because:
A.
B.
C.
D.
E.
45.  This causes the membrane potential to rise (depolarize) all along the axon.
A.
B.
C.
D.
E.
46.  Steroid which helps to stimulate sperm maturation.
A.
B.
C.
D.
E.
47.  In the nitrogen cycle, __________ are responsible for fixing nitrogen.
A.
B.
C.
D.
E.
48.  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.
49.  __________ in an ecosystem.
A.
B.
C.
D.
E.
50.  Assume A is normal vision, a is colorblind vision. In the cross XAXa x XaY, one can say that:
A.
B.
C.
D.
E.
51.  __________ hormones have receptors which bind the hormone and then the hormone/receptor complex attaches to DNA.
A.
B.
C.
D.
E.
52.  What is a non-polar molecule?
A.
B.
C.
D.
E.
53.  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.
54.  The pharynx is:
A.
B.
C.
D.
E.
55.  The last heart chamber to which blood flows before going to the body is the:
A.
B.
C.
D.
E.
56.  Which of the following statements is NOT true?
A.
B.
C.
D.
E.
57.  DNA replication occurs during:
A.
B.
C.
D.
E.
58.  In the hormonal stimulation of cAMP formation, the molecule which is activates adenylyl cyclase to form cAMP is:
A.
B.
C.
D.
E.
59.  What is a characteristic of DNA?
A.
B.
C.
D.
E.
60.  Glucose is removed from the nephron and reabsorbed into the blood from the:
A.
B.
C.
D.
E.
61.  Causes buildup of uterine lining.
A.
B.
C.
D.
E.
62.  In an ecosystem, _________ move(s) in a one way path, while ________ move(s) in a cycle.
A.
B.
C.
D.
E.
63.  After an mRNA molecule has been produced:
A.
B.
C.
D.
E.
64.  A specific immune response means that:
A.
B.
C.
D.
E.
65.  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.
66.  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.
67.  Where would one find MHC proteins?
A.
B.
C.
D.
E.
68.  There is a mistake in the following DNA. Which numbered arrow points to this mistake?
A.
B.
C.
D.
E.
69.  Cell membrane proteins called Major Histocompatability Complex (MHC) serve to:
A.
B.
C.
D.
E.
70.  Air enters the human lung because of:
A.
B.
C.
D.
E.
71.  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.
72.  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.
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