Pollution — Biology STD 10 — Question

Explain the Term Linkage.

Name the following:
The process by which gametes are produced.

Name the Following :
Term used for the production and maturation of sperms in the testes.

Give Technical Terms:
The pigments produced by the breakdown of haemoglobin in liver.

Explain the Terms: Death rate

Name the following:
Virgin birth

Given below is a structure, write its special functional activity.
Cerebellum and ____________.

Suppose a normal woman has never borne a child; How many mature eggs would she have produced in her lifetime? Your calculation should be based on two clues-
(a) Eggs are produced at the rate of 1 egg every 28 days (one menstrual cycle)
(b) A woman’s total reproductive period is 13 – 45 years.

Name the following:
The release of ovum from ovary into body cavity.