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प्रश्न
Name the Following
The age or period when the reproductive organs become fully operational.
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उत्तर
Puberty
APPEARS IN
संबंधित प्रश्न
Explain with examples types of asexual reproduction in unicellular organisms.
Name the two types of twins.
Give appropriate term of the following:
The monthly discharge of blood and disintegrated uterine tissues in human female.
Draw a label diagram.
Draw a sectional view of the human ovary showing the different stages of developing follicles, corpus luteum, and ovulation.
Egg is liberated from ovary in ______.
Structure connecting the fetus to placenta is ______.
The opening of the vagina is often covered partially by a membrane 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.
In the female genital tract, sperms are made capable of fertilizing the egg. This phenomenon of sperm activation is called ______
Female reproductive organs and associated functions are given below in column A and B. Fill the blank boxes.
| Column A | Column B |
| Ovaries | Ovulation |
| Oviduct | a |
| b | Pregnancy |
| Vagina | Birth |
Given below is a group of terms. In the group, one pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Leydig cells : Testosterone : ______ : Oestrogen.
