Advertisements
Advertisements
प्रश्न
Describe briefly the ways how a mammalian embryo is protected
Advertisements
उत्तर
The mammalian embryo is protected by two sacs:
(a) The chorion
(b) The amnion, which contains the amniotic fluid to protect the embryo from shocks. The embryo-is also protected by the thick, muscular wall of the uterus.
APPEARS IN
संबंधित प्रश्न
Name the following:
The body part in which the embryo develops.
Give appropriate terms for the following:
Rupture of follicle and release of ovum from the ovary.
State whether the following statements are TRUE (T) or FALSE (F):
Rewrite the wrong statement by correcting only one word either at the beginning or at the end of the sentence.
Uterus is also known as birth canal.
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.
Name the following:
The structure which connects the placenta and the foetus.
What is Placenta?
Give Reasons
The full-grown human embryo respires but does not breathe.
Explain the term Fetus
Name the Following
How the embryo inside the uterus is protected from jerks or mechanical shocks.
Complete the following sentences with appropriate word:
The placenta is ________permeable
