- 1(current)
Q. No.Select the correct option describing gonadotropin activity in a normal pregnant female:
| 1. | High level of FSH and LH stimulates the thickening of endometrium. |
| 2. | High level of FSH and LH facilitate implantation of the embryo |
| 3. | High level of hCG stimulates the synthesis if estrogen and progesterone |
| 4. | High level of hCG stimulates the thickening of the endometrium. |
Subtopic: Â Embryonic Development till Gastrulation |
 51%
Level 3: 35%-60%
AIPMT - 2014
Hints
In a normal pregnant woman, the amount of total gonadotropin activity was assessed. The result expected was:
| 1. | High level of circulating FSH and LH in the uterus to stimulate implantation of the embryo |
| 2. | High level of circulating HCG to stimulate endometrial thickening |
| 3. | High levels of FSH and LH in uterus to stimulate endometrial thickening |
| 4. | High level of circulating HCG to stimulate oestrogen and progesterone synthesis |
Subtopic: Â Embryonic Development till Gastrulation |
 66%
Level 2: 60%+
AIPMT - 2012
Hints
Which one of the following statements about morula in humans is correct:
| 1. | It has almost equal quantity of cytoplasm as an uncleaved zygote but much more DNA |
| 2. | It has far less cytoplasm as well as less DNA than an uncleaved zygote |
| 3. | It has more or less equal quantity of cytoplasm and DNA as in uncleaved zygote |
| 4. | It has more cytoplasm and more DNA than an uncleaved zygote |
Subtopic: Â Embryonic Development till Gastrulation |
 57%
Level 3: 35%-60%
AIPMT - 2010
Hints
In a human female, the blastocyst:
| 1. | gets implanted into uterus three days after ovulation |
| 2. | gets nutrition from uterine endometrial secretion only after implantation |
| 3. | gets implanted in endometrium by the trophoblast cells |
| 4. | forms placenta even before implantation |
Subtopic: Â Embryonic Development till Gastrulation |
 82%
Level 1: 80%+
AIPMT - 2010
Hints
A change in the amount of yolk and its distribution in the egg will affect:
1. formation of zygote
2. pattern of cleavage
3. number of blastomeres produced
4. fertilization
Subtopic: Â Embryonic Development till Gastrulation |
 68%
Level 2: 60%+
AIPMT - 2009
Hints
Which extra embryonic membrane in humans prevents desiccation of the embryo inside the uterus?
1. Chorion
2. Allantois
3. Yolk sac
4. Amnion
Subtopic: Â Implantation : Part 2 |Â Embryonic Development till Gastrulation |Â Implantation |
 56%
Level 3: 35%-60%
AIPMT - 2008
Hints
- 1(current)
Q. No.
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