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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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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Capacitation refers to changes in the:

1. sperm before fertilization
2. ovum before fertilization
3. ovum after fertilization
4. sperm after fertilization

Subtopic:  Fertilization: Part 1 | Fertilization |
 68%
NEET - 2015
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Which of these is not an important component of the initiation of parturition in humans?
1. Increase in oestrogen and progesterone ratio
2. Synthesis of prostaglandins
3. Release of oxytocin
4. Release of prolactin
Subtopic:  Fetal Development & Parturition |
 57%
NEET - 2015
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The shared terminal duct of the reproductive and urinary system in the human male is:

1. Urethra

2. Ureter

3. Vas deferens

4. Vasa efferentia

Subtopic:  Male Reproductive System |
 83%
From NCERT
AIPMT - 2014
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Seminal plasma in human males is rich in:

1. fructose and calcium

2. glucose and calcium

3. DNA and testosterone

4. ribose and potassium

Subtopic:  Semen and Male Fertility |
 95%
From NCERT
AIPMT - 2010
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Identify the incorrect statement regarding female reproductive system?

1. The first meiotic division of a primary oocyte forms two secondary oocytes that remain in this stage unless fertilization occurs.
2. Uterine tube, fallopian tube, and oviduct are terms used to refer to the same organ.
3. Menopause marks the termination of both menstruation and ovulation.
4. An ectopic pregnancy is an implantation of the blastocyst in a site other than the uterus.

Subtopic:  Ovary |
 75%
From NCERT
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Seminal plasma in humans is rich in:

1. fructose, calcium and certain enzymes
2. fructose and calcium but has no enzymes
3. glucose and certain enzymes but has no calcium
4. fructose and certain enzymes but poor in calcium

Subtopic:  Spermiogenesis/Sperm Structure/Hormonal Regulation |
 94%
From NCERT
AIPMT - 2009
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Which one of the following is the correct match of the events occurring during the menstrual cycle?

1. Ovulation - LH and FSH attain peak level and sharp fall in the
secretion of progesterone
2. Proliferative phase - Rapid regeneration of myometrium and
maturation of Graafian follicle
3. Development of corpus luteum - Secretory phase and increased
secretion of progesterone
4. Menstruation - Breakdown of myometrium and ovum not fertilized

Subtopic:  Introduction to Menstrual Cycle: 1 | Introduction to Menstrual Cycle: 2 | Introduction to Menstrual Cycle |
 63%
From NCERT
AIPMT - 2009
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Which one of the following statements is incorrect about menstruation?
1. During normal menstruation about 40 ml of blood is lost
2. The menstrual fluid can easily clot
3. At menopause in the female, there is an especially abrupt
increase in gonadotropic hormones
4. The beginning of the cycle of menstruation is called menarche

Subtopic:  Introduction to Menstrual Cycle: 1 |
 70%
AIPMT - 2008
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