Reproductive Sy...

Which of the following birth control measure can be considered as the safest?

The mechanical measure of population control includes

Sex ratio in a species indicates the numerical relation between the number of

The Netherlands is a small country still it has a high population. Reason you conclude is, can be

Saheli, is an oral contraceptive pill that has very high contraceptive value with little side effects. It is because

Direction: Each of these questions contains two statements. Assertion (A) and Reason (R). Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.

Assertion (A): Genecology is the study of genetic compositions and changes is relation to the origin of decades, ecotypes, new sps., etc. 

Reason (R): Autecology deals with the study of a group of organisms.

'GIFT' refers to

Which one of the following options is not a sexually transmitted disease?