Practice Test Discussion

Q)

Arrange the following photosynthetic stems in descending order with reference to their relative part of stem modified

I. Casuarina
II. Asparagus
III. Ruscus
IV. Opuntia

    • Explanation

    The following is the arrangement of photosynthetic stems in descending order with reference to their relative part of stem modified, Opuntia, Casuarina, Ruscus and Asparagus . Hence option C is correct.

    For more details click the links below...

    Characteristics and functions of Stem

    Modifications of Stem

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