CBSE 10th Standard Science Subject How do Organisms Reproduce Ncert Exemplar 5 Mark Questions 2021
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CBSE 10th Standard Science Subject How do Organisms Reproduce Ncert Exemplar 5 Mark Questions 2021
10th Standard CBSE
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Reg.No. :
Science
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Write two points of difference between asexual and sexual types of reproduction. Describe why variations are observed in the offspring formed by sexual reproduction.
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Distinguish between a gamete and zygote. Explain their roles in sexual reproduction.
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What are various ways to avoid pregnancy? Elaborate any one method.
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How does fertilisation take place? Fertilisation occurs once in a month. Comment.
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What is the placenta? Mention its role during pregnancy?
(a)
