Graafian follicle of ovary secretes which hormone

1. Cortisone

2. Relaxin

3. Progesterone

4. None of these

Subtopic:  Menstrual Cycle: Luteal Phase |
 69%
From NCERT
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Which of the following hormones acts on the Sertoli cells to stimulate secretion of some factors which help in the process of spermiogenesis?

1. FSH

2. LH

3. Testosterone

4. GnRH

Subtopic:  Spermiogenesis/Sperm Structure/Hormonal Regulation |
 86%
From NCERT
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The developing oocyte divides and releases the first polar body in :

1. Primary follicle

2. Secondary follicle

3. Tertiary follicle

4. Graffian follicle

Subtopic:  Ovary |
 81%
From NCERT
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During parturition, the fetal ejection reflex triggers the release of:

1. An increasing amount of estrogen and a decreasing amount of progesterone from the placenta

2. A decreasing amount of estrogen and an increasing amount of progesterone from the placenta

3. Oxytocin in from the maternal pituitary

4. GnRH from the fetal hypothalamus

Subtopic:  Fetal Development & Parturition |
 92%
From NCERT
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What structure gets implanted on the wall on the uterus during embryonic development?

1.

2.

3.

4.

Subtopic:  Implantation : Part 1 | Implantation |
 81%
From NCERT
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In the given diagram, identify A,B,C and D respectively

1. LH, FSH, Progesterone and Estrogen

2. FSH, LH, Estrogen and Progesterone

3. Estrogen, Progesterone, LH and FSH

4. Progesterone, Estrogen, FSH and LH

Subtopic:  Introduction to Menstrual Cycle: 2 | Introduction to Menstrual Cycle |
 91%
From NCERT
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Which of the structures shown in the following diagram contributes the source of nutrition for the sperms ejaculated in the semen ?

1. A

2. B

3. C

4. D

Subtopic:  Male Reproductive Duct System |
 81%
From NCERT
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Humans are
a. Oviparous females
b. Sexually Reproducing
c. Considered to be sexually active before puberty
d. More than one option is correct

Subtopic:  Introduction |
 78%
From NCERT
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Which of the following order is not correct for the events of human reproduction?

(1) Gametogenesis- Insemination- Fertilization

(2) Fertilization-Insemination- Gametogenesis

(3) Implantation-Gestation-Parturition

(4) Insemination-Fertilization- implantation

Subtopic:  Introduction |
 82%
From NCERT
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Which of the following is not correct with respect to Human reproduction?

(1) There is remarkable similarity between the reproductive events of males and females

(2) Continuation of sperm formation in old man

(3) No ovum production in females after 50 years

(4) More than one option are not correct.

Subtopic:  Introduction |
 79%
From NCERT
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