Bulliform cells are responsible for (1) Inward curling of leaves in monocots. (2) Protecting the plant from salt stress. (3) Increased photosynthesis in monocots. (4) Providing large spaces for storage of sugars.

The lactose present in the growth medium of bacteria is transported to the cell by the action of (1) Beta-galactosidase (2) Acetylase (3) Permease (4) Polymerase

List of endangered species was released by (1) GEAC (2) WWF (3) FOAM (4) IUCN

In a plant, black seed color (BB/Bb) is dominant over white seed color (bb). In order to find out the genotype of the black seed plant, with which of the following genotype will you cross it? (1) BB (2) bb (3) ...Read more

Inhibition of Succinic dehydrogenase enzyme by malonate is a classical example of: (1) Cofactor inhibition (2) Feedback inhibition (3) Competitive inhibition (4) Enzyme activation

Hind II always cuts DNA molecules at a particular point called recognition sequence and it consists of: (1) 8 bp (2) 6 bp (3) 4 bp (4) 10 bp