1.

    In a CAM plant undergoing a prolonged drought, which physiological change would be MOST prominent in its leaves during the daytime?

    A

    Stomata open, and CO2 is directly fixed by RuBisCO.

    B

    Stomata remain closed, and malate is decarboxylated to release CO2.

    C

    Stomata partially open, and PEP carboxylase fixes atmospheric CO2.

    D

    Stomata remain closed, and the Calvin cycle ceases completely.

    Question Tags

    Related Questions

    3.

    In cauliflower, the inflorescence is

    A

    A branched cluster of yellow flowers.

    B

    Modified into a compact, white head composed of undeveloped flower buds.

    C

    A single large flower surrounded by green sepals.

    D

    A long, trailing vine with small white flowers.

    Question Tags

    company logo