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प्रश्न
Name the embryonic layer from which heart, blood, and blood vessels develop.
उत्तर
The heart, blood, and blood vessels develop from the mesoderm.
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संबंधित प्रश्न
The trophoblast cells in contact with embryonal knob are called ___________.
Long answer question.
Explain the process by which zygote divides and re-divides to form the morula.
Write a note on implantation.
Which of the following is an endodermal derivative?
After cleavage zygote first forms ____________.
How many hours after fertilization does first cleavage occur?
Identify the correct order of embryonic development.
Mention the names of any two organs each derived from ectoderm and mesoderm.
Secondary sexual characters in females develop in response to hormone ______.
Observe the figure given below and identify the one showing formation of
- Epiblast
- Hypoblast
- Amniotic cavity
- Yolk sac
