Q. No.Ovaries are the primary sex organs in human females because they:
I:
Produce the female gamete.
II:
Produce the hormone that regulates the development of secondary sexual characters.
1.
Both I and II
2.
Only I
3.
Only II
4.
None
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Between childhood and puberty, the ovaries will have follicles containing:
| 1. | Primary oocyte | 2. | Secondary oocyte |
| 3. | Ootid | 4. | Ovum |
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Oogenesis is initiated:
| 1. | During the fetal life | 2. | Just before birth |
| 3. | Just after birth | 4. | At puberty |
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Corpus luteum is essential for:
1. Release of ovum
2. Development of follicles
3. Maintenance of endometrium
4. Contraction of the myometrium
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What is released at ovulation?
| 1. | Primary oocyte arrested at meiosis I |
| 2. | Primary oocyte arrested at meiosis II |
| 3. | Secondary oocyte arrested at meiosis I |
| 4. | Secondary oocyte arrested at meiosis II |
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In the beginning, the newly formed secondary follicles contain:
| 1. | Primary oocyte | 2. | Secondary oocyte |
| 3. | Ootid | 4. | Mature ovum |
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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 |
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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 |
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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 |
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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.
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