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

  • question_answer
    In the diagram of three-dimensional cut section of anther given, parts labelled as 1, 2, 3 and 4 are respectively identified as:

    A) 1 - Ovule grains; 2 - Line of dehiscence; 3 - Pollen sacs; 4 - Filament

    B) 1 - Pollen grains; 2 - Line of dehiscence; 3 - Pollen sacs; 4 - Anther

    C) 1 - Pollen grains; 2 - Line of dehiscence; 3 - Megasporangium; 4 - Filament

    D) 1 - Pollen grains; 2 - Line of dehiscence; 3 - Pollen sacs; 4 - Filament

    Correct Answer: D

    Solution :

    1 - Pollen grains; 2 - Line of dehiscence; 3 - Pollen sacs; 4 - Filament


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