Biochemistry - Disease Associated with Immune System

Exercise :: Disease Associated with Immune System - Section 1

  • Disease Associated with Immune System - Section 1
16. 

DiGeorge's syndrome is characterized by the lack of a thymus The mouse model closest to this human disease would be a

A. knock-out mouse for RAG-1 and RAG-2
B. knock-out mouse for a thymus
C. nude mouse
D. recombinant mouse for CD3

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

17. 

Which of the Rous sarcoma virus has a homologous cellular protein?

A. c-src
B. v-src
C. v-ha-src
D. v-ha-ras

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

18. 

Infants are most susceptible to bacterial infection due to low circulating levels of IgG

A. in utero (before birth)
B. at 0-3 months of age
C. at 3-12 months of age
D. at 12-24 months of age

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

19. 

The chemical, typically released by the body in an allergic response is

A. histamine
B. allergens
C. antihistamines
D. perforins

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

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