Seminal plasma is rich in:

1. Sucrose, calcium and certain enzymes

2. Glucose, sodium and certain enzymes

3. Fructose, calcium and certain enzymes

4. Fructose, sodium and certain enzymes

Subtopic:  Semen and Male Fertility |
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Leydig cells:

1. Are present in seminiferous tubules and secrete androgens
2. Are present in seminiferous tubules and help in the maturation of sperms
3. Are present in interstitial space and secrete androgens
4. Are present in interstitial space and help in the maturation of sperms
Subtopic:  Male Reproductive System |
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The division of primary oocyte results in:

1.  unequal cells – a smaller haploid secondary oocyte and a larger diploid polar body
2.  unequal cells – a larger haploid secondary oocyte and a smaller haploid polar body
3.  unequal cells – a smaller diploid secondary oocyte and a larger haploid polar body
4.  equal cells – a haploid secondary oocyte and a haploid polar body

Subtopic:  oogenesis |
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Leydig cells synthesize androgens under the direct influence of:
1. FSH 2. LH
3. FSH and LH 4. GnRH
Subtopic:  Spermiogenesis/Sperm Structure/Hormonal Regulation |
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For normal fertility, what percent of the sperm in ejaculate must exhibit normal morphology?

1.202.30
3.404.60

Subtopic:  Semen and Male Fertility |
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The correct sequence of mammalian mammary gland ducts beginning from the alveoli would be:

1. Mammary tubules → Mammary ducts → Mammary ampulla → Lactiferous ducts
2. Lactiferous ducts → Mammary ducts → Mammary ampulla → Mammary tubules
3. Lactiferous ducts → Mammary ampulla → Mammary ducts → Mammary tubules
4. Mammary tubules → Mammary ampulla → Mammary ducts → Lactiferous ducts
Subtopic:  Mammary Gland & Lactation |
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The spermatids are transformed into spermatozoa by a process called:

1. Spermiation 2. Spermatocytogenesis
3. Spermiogenesis 4. Spermatolysis
Subtopic:  Spermiogenesis/Sperm Structure/Hormonal Regulation |
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The first menstruation begins at puberty and is called as:

1.  Menarche 2.  Menopause
3.  Thelarche 4.  Pubarche

Subtopic:  Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
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Oogenesis is initiated:

1.During the fetal life2.Just before birth
3.Just after birth4.At puberty

Subtopic:  oogenesis |
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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

Subtopic:  Male Reproductive Duct System |
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Level 1: 80%+

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