Why are the human testes located outside the abdominal cavity ? Name the pouch in the which they are present.

State the reason why testes lie outside the abdomen in a scrotum?

ive reasons for the following: (a) The human testes are located outside the abdominal cavity. (b) Some organisms like honey-bees are called parthenogenetic animals.

What are spiracles? Name one animal in which they are present.

The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for

The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for

Name the plant in the roots of which inulin is present.

Why the testes in human beings and mammals are situated outside the abdominal cavity within a pouch called scrotum ?

Why the testes in human beings and mammals are situated outside the abdominal cavity within a pouch called scrotum ?

Assertion : The testes are situated outside the abdominal cavity within scrotum . Reason : Lower temperature for the testis is necessary for spermatogenesis. (a) If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion . (b) If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion. (c) If Assertion is True but the Reason is False . (d) If both Assertion & Reason are False.

Name the regions in which parenchyma tissue is present.