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Q. No.The nature of meiotic division during oogenesis in a human female is:
1. Equal cell division
2. Suspended cell division
3. Continuous cell division
4. Rapid cell division
Subtopic: oogenesis |
68%
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A group of medical students carried out a detailed study on the impact of various factors on the different hormones during the menstrual cycle in a human female. They collected the data with different factors. Given below is the graph plotted from the data collected showing the morning temperature and concentration of hormones FSH, LH, estrogen and progesterone during normal menstrual cycle in a woman.
The early morning recording of temperature in the graph during actual menstruation and during ovulation respectively are :
1. Low, High
2. High, Low
3. Low, Low
4. High, High
The early morning recording of temperature in the graph during actual menstruation and during ovulation respectively are :
1. Low, High
2. High, Low
3. Low, Low
4. High, High
Subtopic: Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
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A group of medical students carried out a detailed study on the impact of various factors on the different hormones during the menstrual cycle in a human female. They collected the data with different factors. Given below is the graph plotted from the data collected showing the morning temperature and concentration of hormones FSH, LH, estrogen and progesterone during normal menstrual cycle in a woman.
The time of ovulation is of importance in cases of :
(i). Couples having difficulty in conception.
(ii). To know the safe period for prevention of pregnancy.
(iii). To inhibit the process of ovulation.
(iv). To stimulate ovarian follicular development.
1. (i) and (iv)
2. (ii) and (iv)
3. (i) and (ii)
4. (iii) and (iv)
The time of ovulation is of importance in cases of :
(i). Couples having difficulty in conception.
(ii). To know the safe period for prevention of pregnancy.
(iii). To inhibit the process of ovulation.
(iv). To stimulate ovarian follicular development.
1. (i) and (iv)
2. (ii) and (iv)
3. (i) and (ii)
4. (iii) and (iv)
Subtopic: Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
66%
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A group of medical students carried out a detailed study on the impact of various factors on the different hormones during the menstrual cycle in a human female. They collected the data with different factors. Given below is the graph plotted from the data collected showing the morning temperature and concentration of hormones FSH, LH, estrogen and progesterone during normal menstrual cycle in a woman.
The increase in the level of progesterone is maximum under the influence of LH during :
1. Secretory phase
2. Follicular phase
3. Menstruation
4. Proliferative phase
The increase in the level of progesterone is maximum under the influence of LH during :
1. Secretory phase
2. Follicular phase
3. Menstruation
4. Proliferative phase
Subtopic: Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
72%
From NCERT
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A group of medical students carried out a detailed study on the impact of various factors on the different hormones during the menstrual cycle in a human female. They collected the data with different factors. Given below is the graph plotted from the data collected showing the morning temperature and concentration of hormones FSH, LH, estrogen and progesterone during normal menstrual cycle in a woman.
Which of the following hormone/hormones is/are showing rapid surge leading to changes in Graafian follicle just before ovulation?
1. LH
2. FSH
3. FSH and Estrogen
4. FSH and LH
Which of the following hormone/hormones is/are showing rapid surge leading to changes in Graafian follicle just before ovulation?
1. LH
2. FSH
3. FSH and Estrogen
4. FSH and LH
Subtopic: Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
58%
From NCERT
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A group of medical students carried out a detailed study on the impact of various factors on the different hormones during the menstrual cycle in a human female. They collected the data with different factors. Given below is the graph plotted from the data collected showing the morning temperature and concentration of hormones FSH, LH, estrogen and progesterone during normal menstrual cycle in a woman.
The human corpus luteum starts regressing ............ days after ovulation. (Identify the correct choice for the blank.)
1. 10-11
2. 14-15
3. 16-17
4. 18-20
The human corpus luteum starts regressing ............ days after ovulation. (Identify the correct choice for the blank.)
1. 10-11
2. 14-15
3. 16-17
4. 18-20
Subtopic: Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
From NCERT
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A group of medical students carried out a detailed study on the impact of various factors on the different hormones during the menstrual cycle in a human female. They collected the data with different factors. Given below is the graph plotted from the data collected showing the morning temperature and concentration of hormones FSH, LH, estrogen and progesterone during normal menstrual cycle in a woman.
As per the data plotted in the graph, in which period of the menstrual cycle is the chance of the fertilisation very high in human female?
1. \(3^{rd}-9^{th}\) days
2. \(10^{th}-17^{th}\) days
3. \(18^{th}-23^{th}\) days
4. \(23^{rd}-28^{th}\) days
As per the data plotted in the graph, in which period of the menstrual cycle is the chance of the fertilisation very high in human female?
1. \(3^{rd}-9^{th}\) days
2. \(10^{th}-17^{th}\) days
3. \(18^{th}-23^{th}\) days
4. \(23^{rd}-28^{th}\) days
Subtopic: Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
85%
From NCERT
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After spermiogenesis, the sperm heads get embedded in which of the following cells?
1. Leydig cells
2. Sertoli cells
3. Germinal epithelium
4. Seminal vesicle
1. Leydig cells
2. Sertoli cells
3. Germinal epithelium
4. Seminal vesicle
Subtopic: Male Reproductive System | Basic Anatomy of Testis | Seminiferous Tubules & Spermatogenesis | Spermiogenesis/Sperm Structure/Hormonal Regulation |
81%
From NCERT
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| Assertion (A): | Sertoli cells are also known as nurse cells. |
| Reason (R): | Sertoli cells provide nutrition to the cells undergoing spermatogenesis. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | (A) is false but (R) is true. |
Subtopic: Seminiferous Tubules & Spermatogenesis |
82%
From NCERT
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Urethral meatus refers to the:
1. urinogenital duct.
2. opening of vas deferens into the urethra.
3. external opening of the urinogenital duct.
4. muscles surrounding the urinogenital duct.
1. urinogenital duct.
2. opening of vas deferens into the urethra.
3. external opening of the urinogenital duct.
4. muscles surrounding the urinogenital duct.
Subtopic: Male Reproductive Duct System |
77%
From NCERT
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