- 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 |
 52%
AIPMT - 2014
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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 |
 67%
AIPMT - 2012
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Identify the human development stage shown below as well as the related right place of its occurrence in a normal pregnant woman, and select the right option for the two together:
| Developmental stage | Site of occurrence | |
| 1. | Blastula | End part of fallopian tube |
| 2. | Blastocyst | Uterine wall |
| 3. | 8-celled morula | Starting point of fallopian tube |
| 4. | Late morula | Middle part of fallopian tube |
Subtopic: Â Embryonic Development till Gastrulation |
 79%
From NCERT
AIPMT - 2012
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NEET 2023 - Target Batch - Aryan Raj Singh
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To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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 |
 56%
AIPMT - 2010
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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 |
 81%
From NCERT
AIPMT - 2010
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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 |
 71%
AIPMT - 2009
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NEET 2023 - Target Batch - Aryan Raj Singh
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%
AIPMT - 2008
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- 1(current)
Q. No.
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