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प्रश्न
Name the following:
The membrane which protects the foetus and encloses a fluid
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उत्तर
Amniotic membrane
संबंधित प्रश्न
Choose the odd one in each of the following :
Relaxin; cervix dilated; amniotic sac ruptures; child birth; follicle.
Give appropriate terms for the following:
Rupture of follicle and release of ovum from the ovary.
Differentiate between:
Impotency and sterility
Describe the functions of placenta
What changes occur at the time of birth?
Describe briefly the ways how a mammalian embryo is respires
Complete the following sentences with appropriate word:
The umbilical cord connects _______
Match the respiratory surfaces to the organisms in which they are found.
| Organ/ cells | Hormones | ||
| (i) | Corpus luteum | (a) | HCG |
| (ii) | Leydig's cells | (b) | Estrogen |
| (iii) | Placenta | (c) | Progesterone |
| (iv) | Graafian follicle | (d) | Testosterone |
Mention any two functions of the human foetal placenta.
Given below is the name of certain stage/substance related to reproduction and found in human body. Answer the questions related to it.
Morula.
- What is this stage?
- Name the stage which comes next to it?
