Which of the Following Hormones Would Be Most Useful in Promoting

Question

Which of the following hormones would be most useful in promoting the rooting of plant cuttings?
A) oligosaccharins
B) abscisic acid
C) cytokinins
D) gibberellins
E) auxins

Accepted Answer

Auxins are hormones that stimulate cell elongation and differentiation, making them the most useful hormone in promoting the rooting of plant cuttings.