Question

question: auxins, cytokinins, gibberellins, abscisic acid, and ethylene are significant for plant growth. which group do they fall into? answer options: select one of four enzymes probiotics vascular tissues hormones

Explanation:

Auxins, cytokinins, gibberellins, abscisic acid, and ethylene are known to regulate plant growth and development. Enzymes are biological catalysts, probiotics are beneficial microorganisms, and vascular tissues are plant structures for transport. These substances are plant hormones (phytohormones) that control various physiological processes in plants.

Answer:

D. Hormones