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प्रश्न
Erythroblastosis foetalis is caused when the mother is ____________.
विकल्प
Rh+ve
With antibody ‘A’
Rh-ve
With antibody ‘B’
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उत्तर
Rh−ve
Erythroblastosis foetalis occurs when an Rh−ve woman carries a Rh+ve foetus. The immune system of the mother produces antibodies against the red blood cells of the infant, resulting in the destruction of the red blood cells of the foetus.
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संबंधित प्रश्न
The trophoblast cells in contact with embryonal knob are called ___________.
Describe the changes involved during gastrulation.
Describe the structure of blastula.
Attachment of embryo to the wall of the uterus is known as ______.
Answer in one sentence.
Give two differences between blastula and gastrula.
Write a note on implantation.
After cleavage zygote first forms ____________.
What is the number of blastomeres formed after third cleavage?
From which germinal layer are eyes derived?
Secondary sexual characters in females develop in response to hormone ______.
