Friday, 2 August 2013

Answers to biology questions asked on 01/08/13

1) What is S.R. Kashyap is well known for?
[asked by: Gaurang Saxena]

neetpcb Answer: S.R.Kashyap is a well known bryologist.

2) What are 'botanical snakes'?
[asked by: Adrija Rakshit]

neetpcb Answer: Pteridophytes are known as botanical snakes.

3) Define Keratin. What is its principal function?
[asked by: Akash Raj]

neetpb Answer: Keratin is an insoluble protein that forms the major component of the outer layer of epidermis. It forms epidermis of skin in terrestrial vertebrates. It prevents loss of water and mechanical injur.

4) What are ribozymes?
[asked by: Shauvick Das]

neetpcb Answer: RNA molecules that act as enzymes are called ribozymes. They catalyse synthesis of RNAs: rRNA, tRNA, mRNA and removal of introns from mRNA

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