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प्रश्न
Give any four significances of fertilization in humans.
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उत्तर
- The secondary oocyte completes the process of oogenesis and is transformed into a mature ovum (n).
- The diploid chromosome number is restored in the zygote by the process of syngamy.
- The ovum lacks the centrioles necessary for further divisions, which are received from the sperm during fertilization.
- Fertilization involves the fusion of male and female gametes from the two parents. It results in variations that are significant to evolution.
- The sex of the offspring is determined.
Notes
Students should refer to the answer according to their question.
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संबंधित प्रश्न
Define the Zygote.
Name the following:
The fully developed part of the ovary containing a mature egg.
The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
What term is given to the period of development of the foetus in the womb?
The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
Mention two functions of the parts labelled '2' other than its endocrine functions.
How is the fetus protected?
Explain the Term Vas deferens.
Give Technical Term:
The place where fertilization occurs in the female reproductive system.
Write the functional activity of the following structure:
Prostate gland
Identify the function of fertilization membrane.
The eggs of frogs do not have shells for protection, yet they are safe in water, how?
