Identify the incorrectly matched pair:

1.

Ovulation

LH surge

2.

Follicular phase of menstrual cycle

Regeneration of endometrium

3.

Luteal phase

Secretion of FSH

4.

Menstruation

Withdrawal of progesterone

Subtopic:  Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
 75%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Fructose is contributed to the semen by the secretions of:

1.  Seminal vesicles

2.  Prostate

3.  Bulbourethral glands

4.  Testes

Subtopic:  Semen and Male Fertility |
 85%
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NEET 2023 - Target Batch - Aryan Raj Singh
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In oogenesis, when a diploid cell undergoes meiosis, how many ova result?

1. 1

2. 2

3. 3

4. 4

Subtopic:  Ovary |
 75%
From NCERT
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Menstrual bleeding is the result of:

1. low levels of ovarian hormones
2. high levels of ovarian hormones
3. high levels of LH
4. high levels of FSH

Subtopic:  Introduction to Menstrual Cycle: 2 | Introduction to Menstrual Cycle |
 68%
From NCERT
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Hormones secreted by the placenta to maintain pregnancy are?
1. hCG, hPL, progesterone, prolactin
2. hCG, hPL, estrogens, relaxin, oxytocin
3. hCG, hPL, progesterone, estrogens
4. hCG, progesterone, estrogens, glucocorticoids
Subtopic:  Embryonic Development till Gastrulation |
 67%
From NCERT
NEET - 2018
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The difference between spermiogenesis and spermiation is?
1. In spermiogenesis, spermatids are formed, while in spermiation, spermatozoa are formed.
2. In spermiogenesis, spermatozoa are formed, while in spermiation, spermatids are formed.
3. In spermiogenesis, spermatozoa from Sertoli cells are released into the cavity of seminiferous tubules, while in spermiation, spermatozoa are formed.
4. In spermiogenesis, spermatozoa are formed, while in spermiation, spermatozoa are released from Sertoli cells into the cavity of seminiferous tubules.
Subtopic:  Spermiogenesis/Sperm Structure/Hormonal Regulation |
 76%
From NCERT
NEET - 2018
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

The amnion of mammalian embryo is derived from?
1. ectoderm and mesoderm
2. endoderm and mesoderm
3. mesoderm and trophoblast
4. ectoderm and endoderm
Subtopic:  Embryonic Development till Gastrulation |
NEET - 2018
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Match the items given in Column I with those in Column II and select the correct option given below:

Column I Column II
(a) Proliferative Phase (i) Breakdown of the endometrial lining
(b) Secretory Phase (ii) Follicular Phase
(c) Menstruation (iii) Luteal Phase
 
Options: (a) (b) (c)
1. iii ii i
2. i iii ii
3. ii iii i
4. iii i ii
Subtopic:  Introduction to Menstrual Cycle: 2 | Menstrual Cycle: Pre Ovulatory Phase | Introduction to Menstrual Cycle |
 84%
From NCERT
NEET - 2018
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Match column I with column II and select the correct option using the codes given below:

1. A-2 B-4 C-3 D-1
2. A-3 B-4 C-1 D-2
3. A-3 B-1 C-4 D-2
4. A-1 B-4 C-3 D-2

Subtopic:  Embryonic Development till Gastrulation | Female External Genitalia |
 88%
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Changes in GnRH pulse frequency in females is controlled by circulating levels of:
1. estrogen and inhibin
2. progesterone only
3. progesterone and inhibin
4. estrogen and progesterone
Subtopic:  Introduction to Menstrual Cycle |
 73%
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh
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