Science
Height of a plant is regulated by:
- DNA which is directly influenced by growth hormone.
- Genes which regulate the proteins directly.
- Growth hormones under the influence of the enzymes coded by a gene.
- Growth hormones directly under the influence of a gene.
Chemical Coordination in Plants
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Answer
Growth hormones under the influence of the enzymes coded by a gene.
Reason — Genes code for enzymes that influence the synthesis and regulation of growth hormones, ultimately determining the plant's overall growth and height.
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