Human Reproduction

Bihar Board Class 12 · Biology · 40 past questions

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1. Q1 2026 Set A

   Which of the following cells are found in seminiferous tubules ?

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2. Q2 2026 Set A

   After how many months of pregnancy does the limbs and digits of foetus develop ?

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3. Q3 2026 Set A

   Which of the following placental hormones is produced during pregnancy ?

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4. Q4 2026 Set A

   In which structure of sperm are the enzymes present which help in fertilisation of the ovum ?

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5. Q6 2026 Set A

   What is the main role of large amount of progesterone secreted by corpus luteum ?

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