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प्रश्न
State whether the following statement is True or False. If false, correct the statement:
External fertilisation can occur both in water and on land.
पर्याय
True
False
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उत्तर
This statement is False.
Correct Statement:
External fertilisation occurs only in water and not on land.
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संबंधित प्रश्न
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.
Give the appropriate term for the following:
Process of fusion of ovum and sperm.
The figure given alongside represents the female reproductive system of a mammal.
Name the parts labelled A - D
Complete the following statement by choosing the correct alternative:
Fertilization occurs in ______.
Give Reasons
A large number of sperms are required for fertilizing one egg.
Draw a labeled diagram of sperm.
The enzyme involved in penetration of sperm into ovum is ______.
Fertilization of the ovum generally takes place in the ______.
State whether True or False:
The chromosome number in germ cells producing the gametes are diploid.
Write the specific location of the following:
Acrosome
