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  5. Sexual Reproduction in Flowering Plant / फूलों के पौधों में यौन प्रजनन

12th Class Biology Sexual Reproduction in Flowering Plant / फूलों के पौधों में यौन प्रजनन Question Bank MCQs - Sexual Reproduction in Flowering Plants

  • question_answer
    Pollens have two prominant walls which are ...A.. and ...B.. . Here, A and B refers to

    A) A-intine, B-protein coat

    B) A-exine, B-intine

    C) A-sporopollenin, B-intine

    D) A-sporopollenin, B-exine

    Correct Answer: B

    Solution :

    [b] Pollen grain has a prominant two layered wall. The hard outer layer called exine and inner layer called intine.


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