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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 ___________.
Explain the process of early cleavage till the formation of morula.
Describe the structure of blastula.
Attachment of embryo to the wall of the uterus is known as ______.
Answer in one sentence.
What is the difference between embryo and zygote?
Long answer question.
Explain the process by which zygote divides and re-divides to form the morula.
How many hours after fertilization does first cleavage occur?
Identify the correct order of embryonic development.
Name the germinal layer from which nervous system is derived.
Morphogenetic movements occur during ______.
