1.

    Which of the following BEST explains the physiological significance of the quiescent center in the root apical meristem?

    A

    Promotes rapid cell differentiation to form specialized root tissues

    B

    Acts as a reserve of stem cells, protecting the meristem from damage and ensuring continuous growth

    C

    Synthesizes hormones that inhibit root elongation and promote branching

    D

    Regulates the uptake of water and nutrients from the soil

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    2.

    Cuscuta is a

    A

    Complete stem parasite

    B

    Incomplete stem parasite

    C

    Complete root parasite

    D

    Incomplete root parasite

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