NEETBiologyHuman ReproductionMCQ+4 / −1
Match List-I with List-II:
| List - I | List - II | ||
|---|---|---|---|
| (A) | Parturition | (I) | Several antibodies for new-born babies |
| (B) | Placenta | (II) | Collection of ovum after ovulation |
| (C) | Colostrum | (III) | Foetal ejection reflex |
| (D) | Fimbriae | (IV) | Secretion of the hormone hCG |
Choose the correct answer from the option given below:
- AA-III, B-IV, C-I, D-II
- BA-I, B-IV, C-II, D-III
- CA-II, B-III, C-IV, D-I
- DA-III, B-IV, C-II, D-I
View written solutionFree
Correct answer: A
The correct answer is option (A) as
$\bullet$ Parturition is induced by a complex neuroendocrine mechanism. The signals for parturition originate from the fully developed foetus and the placenta that induce mild uterine contractions called foetal ejection reflex.
$\bullet$ Placenta acts as an endocrine tissue and produces several hormones like hCG, hPL estrogens, progestogens, etc.
$\bullet$ The milk produced during the initial few days of lactation is called colostrum that contains several antibodies absolutely necessary to develop resistance for the new-born babies.
Fimbriae helps in collection of the ovum after ovulation.
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