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प्रश्न
Describe briefly the ways how a mammalian embryo is nourished
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उत्तर
The mammalian embryo is nourished by the nutrients which diffuse through the placenta of the mother to pass through the umbilical cord to the embryo.
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संबंधित प्रश्न
Name the following:
The membrane which protects the foetus and encloses a fluid
Differentiate between:
Follicle and corpus luteum
Name the Following
The expulsion of the fetus from the body of the mother.
Complete the following sentences with appropriate word:
The expulsion of the fetus from the body to the mother in a human female is called __________.
Complete the following sentences with appropriate word:
The embryo inside the uterus is protected from jerks or mechanical shocks by ________
Write the functional activity of the following structure:
Placenta
All are functions of placenta, EXCEPT ______.
Name the following:
Two hormones secreted from placenta.
Heart and blood vessels have been formed by the end of five weeks of pregnancy.
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?
