Question

Which region of a plant is most likely to contribute to an increase in its length?

a) Apical meristem
b) Root cap
c) Dermal tissue
d) Cork cambium

Answer 1

The apical meristem is the region of a plant that contributes to an increase in its length.

Step-by-step explanation:

The region of a plant that is most likely to contribute to an increase in its length is the apical meristem.

Apical meristems are found in the tips of stems and roots and promote growth by elongation. They are made up of undifferentiated cells that continue to proliferate throughout the life of the plant. These cells give rise to all the specialized tissues of the plant.

Example: When a plant grows taller, it is because the apical meristem at the shoot tip is actively dividing and producing new cells that elongate the stem.