9th Class Science The Fundamental Unit of Life Question Bank Assertion and Reason MCQs - The Fundamental Unit of Life

  • question_answer
    Direction: For question numbers two statements are given-one labeled Assertion (A) and the other labelled Reason (R). Select the correct answer to these questions from the codes [a], [b], [c] and [d] as given below.
    Assertion Prokaryotic cells are primitive and larger than eukaryotic cells.
    Reason Prokaryotic cells lack cytoplasmic organelles.

    A) Both A and R are true and R is correct explanation of the A

    B) Both A and R are true, but R is not the correct explanation of the A

    C) A is true, but R is false

    D) A is false, but R is true

    Correct Answer: D

    Solution :

    [d] A is false, but R is true.
    Prokaryotic cells are smaller in size as compared to eukaryotic cells. These cells also lack cytoplasmic membrane bound organelles.
    Thus, most functions are performed by poorly developed parts of cytoplasm.


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