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प्रश्न
Mention the names of any two organs each derived from ectoderm and mesoderm.
उत्तर
- Two organs derived from the ectoderm are the skin and the nervous system.
- Two organs derived from the mesoderm are the heart and the kidneys.
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संबंधित प्रश्न
Attachment of embryo to the wall of the uterus is known as _______.
Answer in one sentence.
Where does fertilization and implantation occur?
Long answer question.
Explain the process by which zygote divides and re-divides to form the morula.
Name the embryonic layer from which heart, blood, and blood vessels develop.
Write an account of cleavage during embryonic development in humans.
Identify the correct order of human embryo development.
Which of the following is an endodermal derivative?
After cleavage zygote first forms ____________.
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
