My India

Mention one advantage and one disadvantage of amniocentesis.

Farmers prefer apomictic seeds to hybrid seeds. Justify giving two reasons.

Assertion (A) : Communities that comprise of more species tend to be…

Assertion (A) : In birds the sex of the offspring is determined...

Assertion (A) : In molecular diagnosis, single stranded DNA or RNA…

Assertion (A) : AIDS is a syndrome caused by HIV. Reason...

If the sequence of nitrogen bases of the coding strand in...

If both the parents are carriers for thalassaemia, the chances of...

Match the following genes of the lac operon listed in column...

Identify the correct labellings in the figure of a fertilised embryo...