In Roots Auxins Tend to ________ Cell Elongation,in Stems They

Question

In roots auxins tend to ________ cell elongation,in stems they promote cell elongation.
A)promote
B)not influence
C)have little effect on
D)not be a factor in
E)inhibit

Accepted Answer

In roots, auxins inhibit cell elongation, while in stems, they promote it. This differential response allows plants to grow upwards and roots to navigate through the soil.