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प्रश्न
Differentiate
Uterus and Urethra.
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उत्तर
| Uterus | Urethra |
| It is a sac that holds, nourishes, and protects the fetus. | It is a tubular passage for the exit of sperms and urine in mammals. |
संबंधित प्रश्न
The exact location of the Amnion
Given below is the name of certain stage/substance related to reproduction and found in human body. Answer the questions related to it.
Implantation.
- The development stage that undergoes this process.
- The approximate time after fertilisation, when it occurs.
Differentiate between:
Impotency and sterility
Name the following:
The structure which connects the placenta and the foetus.
The circulatory system of the fetus and that of the mother are never connected directly. What are the advantages?
Give Reasons
The full-grown human embryo respires but does not breathe.
Give Technical Term:
The period of intrauterine development of the embryo.
Complete the following sentences with appropriate word:
The period of complete development of the fetus until birth is termed ______.
Which characteristic describes the direction of blood flow through the umbilical arteries?
The average gestation period from conception to parturition is approximately how many days?
