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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
Answer in one sentence.
Give two differences between blastula and gastrula.
Pregnant mother supplies nourishment to her foetus through ___________.
______ develops from endoderm.
How many hours after fertilization does first cleavage occur?
____________ is derived from ectoderm.
Identify the trophoblast cells which are in contact with the embryonal knob during blastulation.
Which of the following is odd pair among those given below?
What is embryogeny?
What is a morula?
What does 'holoblastic' cleavage mean?
