Question

Why are apical and intercalary meristems primary meristems?

Answer 1

Apical meristems:

1. The root and shoot tips of plants have an area of cells called the apical meristem, which is capable of cell division and growth.
2. The major plant body and the growth of the roots and shoots are produced by apical meristems.

Intercalary meristems:

1. The name "intercalary meristem" refers to a form of meristematic tissue that is connected to length growth in the midway position.
2. The stem at the base of nodes and leaf blades, in particular, is made up of meristematic cells that divide mitotically.

Primary meristems:

1. The type of meristematic tissue that is in charge of the first growth is known as a primary meristem.
2. Primary growth is a lengthening.
3. In contrast to secondary growth, which is in charge of increasing a plant's diameter, it is in charge of increasing a plant's height.
4. Both the apical meristem and the intercalary meristem are referred to as "primary" meristems since they emerge early in a plant's life and aid in the development of the major plant body.