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प्रश्न
Give reason:
Uterine lining becomes thick and spongy after fertilisation.
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उत्तर
Every month one egg is released by the ovary and uterus prepares itself to receive a fertilized egg. As a result, the lining of the uterus becomes thick and spongy. This is required for nourishing the embryo after fertilisation.
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संबंधित प्रश्न
What happens in a girl’s body under the influence of hormones?
Give appropriate term of the following:
The rupture of follicle and release of ovum from the ovary.
Name the following:
The part of the female reproductive system in which fertilization occurs.
Complete the following statement by choosing the correct alternative:
Female copulatory organ ______.
Multiple Choice Question:
Corpus luteum in mammals occurs in
The largest cell in the human body of a female is ______.
The finger-like projections, called fimbriae, help in the collection of ovum into the fallopian tube following ovulation.
The embryo in humans gets nutrition from the mother’s blood with the help of a special tissue called ______
Read the following and answer from given below:
During copulation, semen is released by the penis into the vegina. The motile sperms swim rapidly, fuse with the ovum in the ampullary region, resulting in fertilization. The haploid nucleus of sperm fuses with that of the ovum to form a diploid zygote.
What is the signifacance of fertilisation?
What is the length of an ovary?
