12th Class Biology Sample Paper Biology - Sample Paper-8

  • question_answer
    Why do internodal segments of sugarcane fail to propagate vegetatively even when they are in contact with damp soil?

    Answer:

    On the stems, new buds develop from the nodes. So, for a vegetative reproduction of a plant through stem cutting should have at least node. As intemodal segments of the sugarcane do not have nodes. Hence, they fail to propagate vegetatively even when they are in contact with the damp soil.


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