Differentiation of shoot is controlled by

Question

Differentiation of shoot is controlled by (A) High gibberellin: cytokinin ratio (B) High auxin: cytokinin ratio (C) High cytokinin: auxin ratio (D) High gibberellin: auxin ratio

Tardigrade Admin · Accepted Answer

A high cytokinin to auxin ratio triggers shoot formation but inhibits root induction, whereas, a low ratio produces the opposite effect. Plant growth regulators (cytokinin, auxin) are widely used to control differentiation in cultured plant cells and tissues.

Q. Differentiation of shoot is controlled by

High gibberellin : cytokinin ratio

High auxin : cytokinin ratio

High cytokinin : auxin ratio

High gibberellin : auxin ratio

A high cytokinin to auxin ratio triggers shoot formation but inhibits root induction, whereas, a low ratio produces the opposite effect. Plant growth regulators (cytokinin, auxin) are widely used to control differentiation in cultured plant cells and tissues.