Select Question Set:
Q. No.In human embryonic development, the first movements of the foetus and the appearance of hair on the head are usually observed:
1.
By the end of the second month
2.
During the third month
3.
By the end of the fourth month
4.
During the fifth month
Subtopic: Fetal Development & Parturition |
86%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
The secondary oocyte completes the second meiotic division:
1. during the fetal life
2. before puberty
3. at the time of ovulation
4. at the time of fertilization
1. during the fetal life
2. before puberty
3. at the time of ovulation
4. at the time of fertilization
Subtopic: Fertilization | Implantation |
87%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Foetal ejection reflex is initiated by:
| 1. | Foetal hypothalamus |
| 2. | Maternal pituitary |
| 3. | Fully developed foetus and placenta |
| 4. | Maternal hypothalamus |
Subtopic: Fetal Development & Parturition |
93%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
The human placenta does not secrete:
1. Oestrogen
2. Progesterone
3. Thyroxine
4. Human placental lactogen
1. Oestrogen
2. Progesterone
3. Thyroxine
4. Human placental lactogen
Subtopic: Fetal Development & Parturition |
86%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Given below are two statements:
In the light of the above statements, Choose the most appropriate answer from the option given below :
1. Statement I is incorrect but Statement II is correct.
2. Both Statement I and Statement II are correct.
3. Both Statement I and Statement II are incorrect.
4. Statement I is correct but Statement II is incorrect.
| Statement I: | The release of sperms from the seminiferous tubules is called spermiation. |
| Statement II: | Spermiogenesis is the process of formation of sperms from spermatogonia. |
In the light of the above statements, Choose the most appropriate answer from the option given below :
1. Statement I is incorrect but Statement II is correct.
2. Both Statement I and Statement II are correct.
3. Both Statement I and Statement II are incorrect.
4. Statement I is correct but Statement II is incorrect.
Subtopic: Seminiferous Tubules & Spermatogenesis |
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Which of the following statements are true for spermatogenesis but do not hold true for Oogenesis?
Choose the most appropriate answer from the option given below:
| (a) | It results in the formation of haploid gametes. |
| (b) | Differentiation of gamete occurs after the completion of meiosis. |
| (c) | Meiosis occurs continuously in a mitotically dividing stem cell population. |
| (d) | It is controlled by the Luteinising hormone (LH) and Follicle Stimulating Hormone (FSH) secreted by the anterior pituitary. |
| (e) | It is initiated at puberty. |
Choose the most appropriate answer from the option given below:
| 1. (b), (c), and (e) only | 2. (c) and (e) only |
| 3. (b) and (c) only | 4. (b), (d) and (e) only |
Subtopic: Seminiferous Tubules & Spermatogenesis | oogenesis |
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
At which state of life the oogenesis process is initiated?
1. Adult
2. Puberty
3. Embryonic development stage
4. Birth
1. Adult
2. Puberty
3. Embryonic development stage
4. Birth
Subtopic: oogenesis |
84%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
How many Y-chromosomes are present in the 2nd polar body in human beings?
1. 01
2. 00
3. 23
4. 02
Subtopic: oogenesis |
69%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Which of the following hormones are secreted in women only during pregnancy?
| (a) | Relaxin | (b) | Oxytocin |
| (c) | hCG | (d) | hPL |
| (e) | Progesterone |
Choose the most appropriate answer from the options given below:
1. (c), (d) and (e) only2. (b) and (e) only
3. (b), (c) and (d) only
4. (a), (c) and (d) only
Subtopic: Fetal Development & Parturition |
75%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Arrange the following male sex accessory ducts in the correct sequence for the transport of sperms from the testis:
(a) Epididymis
(b) Ejaculatory duct
(c) Vasa efferentia
(d) Rete testis
(e) Vas deferens
Choose the most appropriate answer from the options given below:
1. (d), (a), (c), (e), (b)
2. (d), (c), (e), (a), (b)
3. (d), (c), (a), (e), (b)
4. (d), (e), (a), (c), (b)
Subtopic: Male Reproductive Duct System |
84%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Select Question Set:
© 2024 GoodEd Technologies Pvt. Ltd.