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प्रश्न
Write the specific location of the following:
Acrosome
उत्तर
- The acrosome at the top of the head of the sperm secretes an enzyme (hyaluronidase) which facilitates entry of the sperm into the egg by dissolving the wall of the ovum.
संबंधित प्रश्न
When pregnancy does not occur, the life of corpus luteum is about ______.
Name the following:
Organ where fertilization occurs.
Give Reasons
Gametes have a haploid (n) number of chromosomes.
Give Reasons
The oviduct funnel is lined with cilia.
Give Technical Term:
In how many weeks fetus development is completed?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Sperm is a highly motile male gamete.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Vas deferens transports sperms into the urethra.
Write the functional activity of the following structure:
Prostate gland
The eggs of frogs do not have shells for protection, yet they are safe in water, how?
State whether the following statement is True or False. If false, correct the statement :
External fertilisation can occur both in water and on land.