- 1(current)
Q. No.Match List-I with List-II relating to major features of embryonic development at different timings of pregnancy:
Choose the correct answer from the options given below:
| List-I (No. of weeks) |
List-II (Major features) |
||
| A. | After 4 weeks of pregnancy | I. | Eye-lids separate and eyelashes are formed |
| B. | After 12 weeks of pregnancy | II. | Heart is formed |
| C. | After 24 weeks of pregnancy | III. | Limbs and digits are developed |
| D. | After 8 weeks of pregnancy | IV. | External genital organs are well developed |
| 1. | A-III, B-IV, C-I, D-II | 2. | A-II, B-I, C-III, D-IV |
| 3. | A-II, B-IV, C-I, D-III | 4. | A-III, B-IV, C-II, D-I |
Subtopic: Â Embryonic Development till Gastrulation |Â Fetal Development & Parturition |
 82%
Level 1: 80%+
NEET - 2024
Hints
Match the following columns and select the correct option.
| Column-I | Column-II | ||
| a. | Placenta | (i) | Androgens |
| b. | Zona pellucida | (ii) | Human chronic Gonadotropin |
| c. | Bulbo-urethral glands | (iii) | Layer of the ovum |
| d. | Leydig cells | (iv) | Lubrication of the Penis |
| a | b | c | d | |
| 1. | (i) | (iv) | (ii) | (iii) |
| 2. | (iii) | (ii) | (iv) | (i) |
| 3. | (ii) | (iii) | (iv) | (i) |
| 4. | (ii) | (iv) | (i) | (ii) |
Subtopic: Â Male Reproductive System |Â Ovary |Â Embryonic Development till Gastrulation |
 88%
Level 1: 80%+
NEET - 2020
Hints
Hormones secreted by the placenta to maintain pregnancy are?
| 1. | hCG, hPL, progesterone, prolactin |
| 2. | hCG, hPL, estrogens, relaxin, oxytocin |
| 3. | hCG, hPL, progesterone, estrogens |
| 4. | hCG, progesterone, estrogens, glucocorticoids |
Subtopic: Â Embryonic Development till Gastrulation |
 67%
Level 2: 60%+
NEET - 2018
Hints
Links
Match Column-I with Column-II and select the correct option using the codes given below:
| Column-I | Column-II | ||
| A. | Mons pubis | 1. | Embryo formation |
| B. | Antrum | 2. | Sperm |
| C. | Trophectoderm | 3. | Female external genitalia |
| D. | Nebenker | 4. | Graafian follicle |
1. A-2 B-4 C-3 D-1
2. A-3 B-4 C-1 D-2
3. A-3 B-1 C-4 D-2
4. A-1 B-4 C-3 D-2
Subtopic: Â Embryonic Development till Gastrulation |Â Female External Genitalia |
 89%
Level 1: 80%+
NEET - 2016
Hints
Several hormones like hCG, hPL, oestrogen, progesterone are produced by:
| 1. | ovary | 2. | placenta |
| 3. | fallopian tube | 4. | pituitary |
Subtopic: Â Embryonic Development till Gastrulation |
 91%
Level 1: 80%+
NEET - 2016
Hints
- 1(current)
Q. No.
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