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प्रश्न
Heart and blood vessels have been formed by the end of five weeks of pregnancy.
पर्याय
True
False
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उत्तर
This statement is True.
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संबंधित प्रश्न
Complete the following table by writing the name of the structure or the function of the given structure:
| Structure | Function | ||
| 1 | Corpus luteum | 1 | …………… |
| 2 | ……………. | 2 | Produces male gametes in mass |
| 3 | Placental disc | 3 | …………………….. |
| 4 | . ……………. | 4 | Increases the force in uterine contractions during child birth |
| 5 | Umbilical cord | 5 | …………………. |
| 6 | Fallopian tube | 6 | ………………… |
How is Placenta formed? What are its functions?
Differentiate
Fetus and Embryo.
The diagram given below shows an embryo in the uterus of mammal. Label the parts indicated.
Which of the following reproductive structures is responsible for secretion of hCG?
In human beings, the placenta is formed by ______.
Write one sentence using the following term pertaining to reproduction in humans.
Placenta
Amniotic fluid serves to provide oxygen to the foetus.
Given below is the name of certain stage/substance related to reproduction and found in human body. Answer the questions related to it.
Foetus.
- Where is it contained?
- How does it differ from embryo?
Write the specific location of the following:
Placenta
