Which one among the following hormones inhibits the growth activity in plants ?
[amp_mcq option1=”Auxins” option2=”Cytokinins” option3=”Abscisic acid” option4=”Gibberellins” correct=”option3″]
This question was previously asked in
UPSC CDS-2 – 2024
Abscisic acid (ABA) is a plant hormone that acts as an inhibitor of growth and metabolism. It promotes dormancy, stomatal closure during water stress, and leaf senescence.
Plant hormones regulate various aspects of plant growth, development, and responses to environmental stimuli.