In the context of last para, Oligosaccharins, the last entity in the plant cell activity hierarchy is analogous to the hormones in of living being.
The author clearly states the functions of hormones in the below line.
One hormone stimulates the thyroid gland, for example, another the ovarian follicle cells, and so forth.
Hence option D is correct.
D. Influencing the development of a plant’s cells by controlling the expression of the cells’ genes.
The author clearly states the functions of hormones in the below line.
One hormone stimulates the thyroid gland, for example, another the ovarian follicle cells, and so forth.
Hence option D is correct.
D. Influencing the development of a plant’s cells by controlling the expression of the cells’ genes.
