NEET 2024
- Exam
- NEET
- Year
- 2024
- Subject
- Zoology
- Chapter
- Human Reproduction
NEET 2024 · Zoology · Human Reproduction
Match List-I with List-II: List I List II A. Parturition I. Several...
Match List-I with List-II:
Choose the correct answer from the option given below:
| 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 |
Options
- 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
Correct answer
A. A-III, B-IV, C-I, D-II
Step-by-step solution
The correct answer is option (1) as
- 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.
- Placenta acts as an endocrine tissue and produces several hormones like hCG, hPL estrogens, progestogens, etc.
- 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.