Human Biology Practice Test For Final

72 Questions  I  By Funkytrunks22
Please take the quiz to rate it.

 Human Biology Practice Test For Final
This is the practice test (from last year? ) for the Final.

  
Changes are done, please start the quiz.


Questions and Answers

Removing question excerpt is a premium feature

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

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz
We have sent an email with your new password.