11th Class Biology Sample Paper Biology Sample Paper-1

  • question_answer
    The diagram below shows two germinating corn seeds that have been placed in identical bottles and kept in dark. Bottle A will be rotated 90 degrees each day for the next 6 days. Bottle B will not be rotated. Which hypothesis is most likely being tested in this experiment?

    A)  The amount of light received affects chlorophyll production.

    B)  Water is needed for proper plant growth.

    C)  Gravity affects plant growth.

    D)  Enzymes promote seed development.

    Correct Answer: C

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