genetic engineering and bio technology - Category wise Question and Answer Practice Test with Solutions

Question : 31

Plasmid has been used as vector because

a) it is circular DNA which have capacity to join to eukaryotic DNA.

b) both its ends show replication.

c) it can move between prokaryotic and eukaryotic cells.

d) it has antibiotic resistance gene.

Question : 32 [MPPCS (Pre) 2005]

Which combination of chromosome in mankind give birth to a male child?

a) Y of male and X of female

b) X of male and X of female

c) X of male and Y of female

d) Y of male and Y of female