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प्रश्न
State whether the following statement is True or False. If false, correct the statement :
The eggs of fish are covered by hard shells for protection.
विकल्प
True
False
उत्तर
This statement is False.
Correct Statement -
The eggs of fish are covered by gelatinous or jelly-like covering for protection.
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संबंधित प्रश्न
Give the significance of fertilization.
State whether the following statement is true (T) or false (F):
A fertilised egg becomes a seed.
Define the Zygote.
Name the following:
The part where the sperms are produced in the testes
Rewrite the correct statement by changing the last one word if these statement is false.
Pregnancy in women can be prevented by the method of vasectomy.
Name the following:
Fusion of sperm and ovum.
Give Reasons
Millions of sperms are produced at ejaculation yet one sperm actually fertilizes the ovum. Explain.
Differentiate
External fertilization and Internal fertilization.
Which hormones are called neurohypophyseal hormones?
Explain tubectomy and vasectomy.
