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प्रश्न
Name the embryonic layer from which heart, blood, and blood vessels develop.
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उत्तर
The heart, blood, and blood vessels develop from the mesoderm.
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संबंधित प्रश्न
Erythroblastosis foetalis is caused when the mother is ____________.
The trophoblast cells in contact with embryonal knob are called ___________.
Answer in one sentence.
Give two differences between blastula and gastrula.
Long answer question.
Explain the process by which zygote divides and re-divides to form the morula.
Identify the correct order of human embryo development.
After cleavage zygote first forms ____________.
____________ gets embedded in the endometrium of the uterus.
Name the hormone secreted by placenta after implantation.
Identify the trophoblast cells which are in contact with the embryonal knob during blastulation.
Name the germinal layer from which nervous system is derived.
