91. What host cell membrane structures enable the attachment of a virus like human immunodeficiency virus (HIV)?
A. Ion channels
B. Nuclear pores
C. Ribosomes
D. Receptors
E. All of the above
Ans: D
92. Name the process a cell such as a neutrophil or a macrophage uses to ingest (eat) its prey.
A. Halitosis
B. Chemotaxis
C. Botulism
D. Phagocytosis
E. Pinocytosis
Ans: D
93. In HIV infection, reverse transcription describes which of the following?
A. Converting viral DNA into RNA
B. Converting viral RNA into DNA
C. Converting proteins into viral RNA
D. Both A and B
E. Both B and C
Ans: B
94. Which of these produces and secretes antibodies in the body?
A. Bacteria
B. Plasma Cell
C. Red blood cell
D. Virus
E. Both A and D
Ans: B
95. What's a specific term for a bacterial or other foreign protein that initiates antibody production by the body?
A. Peptide
B. MHC II molecule
C. Complement
D. Antigen
E. Allergen
Ans: D
96. What product of the immune system attaches to bacteria, making them easier to eat by white blood cells?
A. Hemoglobin
B. Antibody
C. Antigen
D. Both A and B
E. Both B and C
Ans: B
97. What is an important mechanism white blood cells use to kill bacteria, fungi and other invading pathogens?
A. Asphyxiation
B. Oxidative activity
C. Fright
D. Drowning
E. All of the above
Ans: B
98. What is the term applied to white blood cells squeezing between endothelial cells lining the blood vessel to reach the site of an infection?
A. Diapedesis
B. Chemotaxis
C. Phagocytosis
D. Enucleation
E. All of the above
Ans: A
99.What HIV protein helps insert the HIV provirus into the host's DNA?
A. Transcriptase
B. Integrase
C. Protease
D. Dismutase
E. Oxydase
Ans: B
100. What main characteristic of HIV makes the virus difficult to treat with a single drug?
A. Its ability to destroy drugs
B. Impenetrable capsule
C. Its ability to mutate
D. Its environmental durability
E. RNA containing
Ans: C
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A. Ion channels
B. Nuclear pores
C. Ribosomes
D. Receptors
E. All of the above
Ans: D
92. Name the process a cell such as a neutrophil or a macrophage uses to ingest (eat) its prey.
A. Halitosis
B. Chemotaxis
C. Botulism
D. Phagocytosis
E. Pinocytosis
Ans: D
93. In HIV infection, reverse transcription describes which of the following?
A. Converting viral DNA into RNA
B. Converting viral RNA into DNA
C. Converting proteins into viral RNA
D. Both A and B
E. Both B and C
Ans: B
94. Which of these produces and secretes antibodies in the body?
A. Bacteria
B. Plasma Cell
C. Red blood cell
D. Virus
E. Both A and D
Ans: B
95. What's a specific term for a bacterial or other foreign protein that initiates antibody production by the body?
A. Peptide
B. MHC II molecule
C. Complement
D. Antigen
E. Allergen
Ans: D
96. What product of the immune system attaches to bacteria, making them easier to eat by white blood cells?
A. Hemoglobin
B. Antibody
C. Antigen
D. Both A and B
E. Both B and C
Ans: B
97. What is an important mechanism white blood cells use to kill bacteria, fungi and other invading pathogens?
A. Asphyxiation
B. Oxidative activity
C. Fright
D. Drowning
E. All of the above
Ans: B
98. What is the term applied to white blood cells squeezing between endothelial cells lining the blood vessel to reach the site of an infection?
A. Diapedesis
B. Chemotaxis
C. Phagocytosis
D. Enucleation
E. All of the above
Ans: A
99.What HIV protein helps insert the HIV provirus into the host's DNA?
A. Transcriptase
B. Integrase
C. Protease
D. Dismutase
E. Oxydase
Ans: B
100. What main characteristic of HIV makes the virus difficult to treat with a single drug?
A. Its ability to destroy drugs
B. Impenetrable capsule
C. Its ability to mutate
D. Its environmental durability
E. RNA containing
Ans: C
More Questions & Answers:-
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