Transmission And Evolution Of Viruses(Virology ) Questions and answers for exam Preparation

Question 1. Which of the following protein recognizes MHC class I proteins?

CD4
CD8
CD26
CD10

Explanation:-

Answer: Option B. -> CD8
Answer: (b).CD8

Question 2. Which of the following is a primary lymphoid organ?

Lymph
Spleen
MALT
Bone marrow

Explanation:-

Answer: Option D. -> Bone marrow
Answer: (d).Bone marrow

Question 3. Hematopoiesis occurs in ______________

Thymus
Spleen
Bone marrow
MALT

Explanation:-

Answer: Option C. -> Bone marrow
Answer: (c).Bone marrow

Question 4. Which of the following controls the release of hematopoietic cells from bone marrow?

Osteoblasts
Endothelial cells
Sympathetic neurons
Reticular cells

Explanation:-

Answer: Option C. -> Sympathetic neurons
Answer: (c).Sympathetic neurons

Question 5. T cells mature in ______________

bone marrow
thymus
spleen
lymph

Explanation:-

Answer: Option B. -> thymus
Answer: (b).thymus

Question 6. Which of the following virus belongs to the poxvirus family?

HIV
Myxoma
Measles
Influenza

Explanation:-

Answer: Option B. -> Myxoma
Answer: (b).Myxoma

Question 7. Which of the following virus undergoes zoonotic transmission?

Rhinovirus
HIV
HBV
Rhabdovirus

Explanation:-

Answer: Option D. -> Rhabdovirus
Answer: (d).Rhabdovirus

Question 8. Influenza A virus was discovered in ______________

1933
1937
1999
1958

Explanation:-

Answer: Option A. -> 1933
Answer: (a).1933

Question 9. Influenza B undergoes more drift than influenza A viruses.

True
False
May be True or False
Can't say

Explanation:-

Answer: Option B. -> False
Answer: (b).False

Question 10. The mucus prevents viral attachment on cells.

True
False
May be True or False
Can't say

Explanation:-

Answer: Option A. -> True
Answer: (a).True