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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The first menstruation begins at puberty and is called as:
| 1. | Menarche | 2. | Menopause |
| 3. | Thelarche | 4. | Pubarche |
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The menstrual cycle starts with the:
| 1. | Follicular phase | 2. | Menstrual phase |
| 3. | Ovulatory phase | 4. | Secretory phase |
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| 1. | Menstrual → Follicular → Secretory → Ovulatory |
| 2. | Menstrual → Follicular → Ovulatory → Secretory |
| 3. | Ovulatory → Follicular → Secretory → Menstrual |
| 4. | Menstrual → Secretory → Follicular → Ovulatory |
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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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The peak levels of LH and FSH are observed on day _____ of a typical menstrual cycle.
| 1. | 6 | 2. | 14 |
| 3. | 22 | 4. | 28 |
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| Assertion (A): | In a female with 29 days menstrual cycle, ovulation occurs on day fourteen. |
| Reason (R): | The preovulatory phase of the menstrual cycle is of a fixed duration of 14 days. |
| 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. | Both (A) and (R) are false. |
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Corpus luteum is:
1. Ruptured Graafian follicle
2. Released ovum surrounded by cells
3. Developing follicle
4. Enzyme-secreting structure in the ovary
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Identify the correct statements:
| Statement I: | A is also called as secretory phase and is the phase of the menstrual cycle where the follicle matures into a Graafian follicle. |
| Statement II: | B is the luteal phase and is the phase when the uterine endometrium regenerates through proliferation. |
1. Only Statement I
2. Only Statement II
3. Both Statement I and Statement II
4. Neither Statement I nor Statement II
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