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प्रश्न
In human beings, after fertilisation, the structure which gets embedded in the wall of uterus is
विकल्प
ovum
embryo
foetus
zygote
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उत्तर
embryo
Explanation:
After fertilisation, the zygote divides repeatedly to form a ball of hundreds of cells called an embryo. The embryo moves down from oviduct into the uterus, where it gets embedded. This is called implantation.
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संबंधित प्रश्न
Define the term Gamete.
Name the following:
The accessory gland in human males whose secretion activates the sperms
Differentiate between the following pair:
Efferent duct and sperm duct
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.
What happens to uterus if fertilization takes place? And what happens to uterus if fertilization does not take place?
Differentiate between tubectomy and vasectomy.
Complete the following sentences with appropriate word:
The process of releasing an egg from the ovary is called _________.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The process of fusion of the sperm nucleus and the egg nucleus is termed implantation.
Explain the mechanism of fertilization in humans.
How can plants and animals save themselves from extinction?
