Which one of the labeled part utilises fructose as a source of energy?

1. Head
2. Tail
3. Acrosome
4. Middle piece

Subtopic:  Spermiogenesis/Sperm Structure/Hormonal Regulation |
 63%
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The secretory phase in the human menstrual cycle is also called as:
1. luteal phase and last for about 6 days
2. follicular phase lasting for about 6 days
3. luteal phase and last for about 13 days
4. follicular phase and last for about 13 days
Subtopic:  Menstrual Cycle: Luteal Phase |
 75%
From NCERT
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Inhibin is composed of:
1. glycoprotein
2. lipoprotein
3. steroid
4. amino and derivative
Subtopic:  Spermiogenesis/Sperm Structure/Hormonal Regulation |
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Which is present in the urine of a pregnant woman?
1. hCG
2. LH
3. Oestrogen
4. FSH
Subtopic:  Embryonic Development till Gastrulation |
 86%
From NCERT
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Which one of the labelled part utilizes fructose as a source of energy:

1. Head
2. Tail
3. Acrosome
4. Middle piece
Subtopic:  Spermiogenesis/Sperm Structure/Hormonal Regulation |
 91%
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Number of chromosomes present in secondary spermatocyte is
1. 22
2. 23
3. 24
4. 25
Subtopic:  Seminiferous Tubules & Spermatogenesis |
 97%
From NCERT
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Choose incorrect statement?
1. Deuterostomes show radial and indeterminate cleavage
2. Deuterostomes show spiral and indeterminate cleavage
3. Protostomes show radial and determinate cleavage
4. Protostomes show spiral and indeterminate cleavage


 
Subtopic:  Embryonic Development till Gastrulation |
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Level of progesterone is highest:
1. Just before the ovulation
2. Just after the ovulation
3. 7 days after ovulation
4. During menstrual bleeding phase
Subtopic:  Menstrual Cycle: Luteal Phase |
From NCERT
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Which embryonic layer is responsible for gaseous exchange?
1. Amnion
2. Yolk sac
3. Chorion
4. All of the above
Subtopic:  Embryonic Development till Gastrulation |
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Length of fallopian tube in female is:
1. 40 cm
2. 30 cm
3. 12 cm
4. 15 cm
Subtopic:  Female Reproductive System-1 | Female Reproductive System-2 |
 77%
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