Assertion : Death is one of the important regulatory process on earth.
Reason : It avoids over-crowding caused by continuous reproduction.
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
If the Assertion is correct but Reason is incorrect.
If both the Assertion and Reason are incorrect.
Which of the following cannot pass through the placenta into the foetus
Placenta acts as an
In macro and telolecithal eggs site of amphimixis lies in the
The female structures that corresponds (homologous) to the scrotum of the male are
Give scientific reasons : When male excites sexually epididymis wall shrinks / contracts.