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NCERT +1 botany chapters Morphology &Anatomy

All 50 questions from this finished quiz, with the correct answer and explanation. Finished 25 Oct 2026, 5:48 pm IST.
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  1. 1. The woody, straight and pointed thorns of Citrus and Bougainvillea are modifications of:

    A. Leaves

    B. Stipules

    C. Axillary buds

    D. Adventitious roots

    Answer: C. Axillary buds

    Why: NCERT states that axillary buds of stems may become woody, straight, pointed thorns, as in Citrus and Bougainvillea.

  2. 2. In which of the following plants is the ovary inferior (epigynous flower)?

    A. Brinjal

    B. China rose

    C. Peach

    D. Guava

    Answer: D. Guava

    Why: In guava, the thalamus grows up and fuses with the ovary wall, and the other floral parts arise above the ovary, making it inferior.

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