Biotechnology - Animal Breeding and Transgenic Animal

Exercise :: Animal Breeding and Transgenic Animal - Section 1

  • Animal Breeding and Transgenic Animal - Section 1
6. 

Transgenic goats have been used to produce which of the following protein that is used for dissolving blood clots?

A. Amyloid precursor protein
B. α1-anti trypsin (AAT)
C. Casein
D. A variant of human tissue-type plasminogen activator

Answer: Option D

Explanation:

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

7. 

Transfection refers to which of the following?

A. Synthesis of mRNA from DNA template
B. Synthesis of protein based on mRNA sequence
C. Introduction of foreign gene in to a cell
D. The process by which a cell become malignant

Answer: Option C

Explanation:

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

8. 

Chromosomes may be isolated from metaphase cells by

A. hypertonic lysis
B. hypotonic lysis
C. either (a) or (b)
D. isotonic lysis

Answer: Option B

Explanation:

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9. 

Superovulation is primarily the result of

A. decreased atresia in medium and large follicles (>1.7 mm)
B. increased atresia in medium and large follicles (>1.7 mm)
C. increased atresia in the large follicles (<1.7 mm)
D. decreased atresia in small follicles (<1.7 mm)

Answer: Option A

Explanation:

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10. 

Genetic change can occur only in

A. one way
B. two ways
C. three ways
D. four ways

Answer: Option D

Explanation:

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