STD 12 - 6. evolution — NEET STD 11 Science — Question

Saheli - the new oral contraceptive for the females contains a ............

Which is incorrect for Mendelism?

Pressure gradient is determined by

The ducts of mammary gland are lined by

Ctenoplana belongs to a group of animals which are best described as

Take the odd one out.

Chancroid is a sexually transmitted disease caused by:

Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): The beginning of diplotene is recognised by the dissolution of the synaptonemal complex and formation of X shaped structures called chiasmata
Reason(R): In oocytes of some vertebrates, diplotene can last for months or years.
In the light of the above statements, choose the correct answer from the options given below:

Transformation of a young follicle into graafian follicle is controlled by