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Q. No.The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is:
1.
spermatocyte-spermatogonia- spermatid-sperms
2.
spermatogonia-spermatocyte-spermatid-sperms
3.
spermatid-spermatocyte-spermatogonia-sperms
4.
spermatogonia-spermatid-spermatocyte-sperms
Subtopic: Â Seminiferous Tubules & Spermatogenesis |Â Spermiogenesis/Sperm Structure/Hormonal Regulation |
 90%
From NCERT
AIPMT - 2009
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NEET 2023 - Target Batch - Aryan Raj Singh
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Which one of the following is the correct match of the events occurring during the menstrual cycle?
| 1. | Ovulation - LH and FSH attain peak level and sharp fall in the secretion of progesterone |
| 2. | Proliferative phase - Rapid regeneration of myometrium and maturation of Graafian follicle |
| 3. | Development of corpus luteum - Secretory phase and increased secretion of progesterone |
| 4. | Menstruation - Breakdown of myometrium and ovum not fertilized |
Subtopic: Â Introduction to Menstrual Cycle: 1 |Â Introduction to Menstrual Cycle: 2 |Â Introduction to Menstrual Cycle |
 63%
From NCERT
AIPMT - 2009
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NEET 2023 - Target Batch - Aryan Raj Singh
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Links
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NEET 2023 - Target Batch - Aryan Raj Singh
In humans, at the end of the first meiotic division, the male germs cells differentiate into the:
1. primary spermatocytes
2. secondary spermatocytes
3. spermatids
4. spermatogonia
Subtopic: Â Seminiferous Tubules & Spermatogenesis |Â Spermiogenesis/Sperm Structure/Hormonal Regulation |
 71%
From NCERT
AIPMT - 2008
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Which extra embryonic membrane in humans prevents desiccation of the embryo inside the uterus?
1. Chorion
2. Allantois
3. Yolk sac
4. Amnion
Subtopic: Â Implantation : Part 2 |Â Embryonic Development till Gastrulation |Â Implantation |
 56%
AIPMT - 2008
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Which part of the ovary in mammals acts as an endocrine gland after ovulation?
| 1. | Graafian follicle |
| 2. | Stroma |
| 3. | Germinal epithelium |
| 4. | Vitelline membrane |
Subtopic: Â Menstrual Cycle: Pre Ovulatory Phase |
 85%
From NCERT
AIPMT - 2007
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Which one of the following statements is incorrect about menstruation?
| 1. | During normal menstruation about 40 ml of blood is lost |
| 2. | The menstrual fluid can easily clot |
| 3. | At menopause in the female, there is an especially abrupt increase in gonadotropic hormones |
| 4. | The beginning of the cycle of menstruation is called menarche |
Subtopic: Â Introduction to Menstrual Cycle: 1 |
 70%
AIPMT - 2008
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NEET 2023 - Target Batch - Aryan Raj Singh
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In the human female, menstruation can be deferred by the administration of:
1. LH only
2. Combination of FSH and LH
3. Combination of estrogen and progesterone
4. FSH only
Subtopic: Â Introduction to Menstrual Cycle: 1 |
 71%
AIPMT - 2007
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Subtopic: Â Seminiferous Tubules & Spermatogenesis |
 70%
From NCERT
AIPMT - 2006
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Withdrawal of which of the following hormones is the immediate cause of menstruation?
1. Estrogen
2. FSH
3. FSH-RH
4. Progesterone
Subtopic: Â Introduction to Menstrual Cycle: 1 |Â Introduction to Menstrual Cycle: 2 |Â Introduction to Menstrual Cycle |
 70%
From NCERT
AIPMT - 2006
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The part of the Fallopian tube closest to the ovary is:
1. Isthmus
2. Infundibulum
3. Cervix
4. Ampulla
Subtopic: Â Female Reproductive System-1 |Â Female Reproductive System-2 |
 78%
From NCERT
AIPMT - 2010
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