Animal Breeding and Transgenic Animal – Section 1

11. Which of these carries the thousands of genes needed to allow animal and plant cells to pass on inherited characteristics?

A. Chromosomes
B. Chromatogram
C. Chromatography
D. Chromium

Correct Answer: A. Chromosomes

12. Animal pharming can be defined as

A. growing animals for farming
B. programming animals to produce novel products
C. generating transgenic animals for farming
D. none of the above

Correct Answer: B. programming animals to produce novel products

13. When a fertilized egg cell develops into an embryo, the entropy of the living system

A. decreases
B. increases
C. remains constant
D. none of these

Correct Answer: A. decreases

14. For the transfer of whole individual chromosomes, they are isolated from the cells at

A. prophase
B. metaphase
C. telophase
D. anaphase

Correct Answer: B. metaphase

15. The fusion of karyoplast with the enucleated cell is achieved in the presence of

A. cytochalasin B
B. polyethylene glycol
C. both (a) and (b)
D. alcohol

Correct Answer: B. polyethylene glycol

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