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

  • question_answer
    The germ pores in the pollen grain are the regions

    A) which are made up of lignin and suberin

    B) that can withstand high temperature and strong acids and alkalis

    C) which lack sporopollenin

    D) through which sperms are released into the female gametophyte

    Correct Answer: C

    Solution :

    which lack sporopollenin


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