The correct sequence of male sex accessory ducts beginning from testis would be:

1.  rete testis → vasa efferentia → epididymis → vas deferens
2.  rete testis → vas deferens → vasa efferentia → epididymis
3.  vas deferens → vasa efferentia → epididymis → rete testis
4.  vasa efferentia → vasa deferens → epididymis → rete testis

Subtopic:  Male Reproductive Duct System |
 94%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Which hormone is mainly secreted by the developing follicles during the proliferative phase of the menstrual cycle?

1.  LH 2.  FSH
3.  Progesterone 4.  Estrogen

Subtopic:  Menstrual Cycle: Pre Ovulatory Phase |
 61%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


During pregnancy:

1.  All events of menstrual cycle stop and there is no menstruation
2.  Events of menstrual cycle continue but there is no menstruation
3.  Events of menstrual cycle continue but there is menstruation only in the first trimester
4.  All events of menstrual cycle stop and there is menstruation only in the first trimester

Subtopic:  Introduction to Menstrual Cycle |
 91%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

Consider the following two statements:

I:  Not all copulations lead to fertilization and pregnancy
II:  Fertilization can occur if the ovum and the sperms are simultaneously transported to the fallopian tubes.

1. Both I and II are correct and II correctly explains I.

2. Both I and II are correct but II does not explain I.

3. I is correct but II is incorrect.

4. I is incorrect but II is correct.

Subtopic:  Fertilization |
 83%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


The cavity of a tertiary follicle is called as:

1. Antrum 2. Cumulus
3. Vitelline space 4. Sinusoid

Subtopic:  oogenesis |
 95%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


The peak levels of LH and FSH are observed on day _____ of a typical menstrual cycle.

1.62.14
3.224.28

Subtopic:  Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
 96%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

In the absence of fertilization, corpus luteum:

1.  Stops secreting progesterone but increases the secretion of estrogen
2.  Stops secreting estrogen but increases the secretion of progesterone
3.  Increases the secretion of both progesterone and estrogen
4.  Degenerates
Subtopic:  Menstrual Cycle: Luteal Phase |
 85%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


What happens when a sperm enters the cytoplasm of the secondary oocyte?

1. Release of first polar body

2. Completion of meiosis II

3. Degeneration of polar bodies

4. Dissolution of zona pellucida

Subtopic:  Fertilization |
 84%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


The ovaries are located:

1. In a sac outside the body 2. In the lower abdomen
3. In the upper abdomen 4. In the thorax
Subtopic:  Ovary |
 92%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

Corpus luteum is:

1. Ruptured Graafian follicle

2. Released ovum surrounded by cells

3. Developing follicle

4. Enzyme-secreting structure in the ovary

Subtopic:  Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
 89%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.