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प्रश्न
In human beings, after fertilisation, the structure which gets embedded in the wall of uterus is
पर्याय
ovum
embryo
foetus
zygote
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.
APPEARS IN
संबंधित प्रश्न
State whether the following statement is true (T) or false (F):
The plumule of an embryo gives rise to the root system.
When pregnancy does not occur, the life of corpus luteum is about ______.
Name the following:
The fully developed part of the ovary containing a mature egg
Define the following:
Ovulation
The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
How many days does the foetus take to be fully developed?
Give Reasons
The acrosome of sperm secretes an enzyme called hyaluronidase at the time of fertilization
Long answer question.
Describe the process of fertilization.
In markets, eggs of birds are available but never eggs of dogs, why?
Which hormones are called neurohypophyseal hormones?
Name the three main regions of the human sperm, and briefly mention the function of each.
