What are the two types of meristems in plants?

There are two types of apical meristem tissue: shoot apical meristem (SAM), which gives rise to organs like the leaves and flowers, and root apical meristem (RAM), which provides the meristematic cells for future root growth.

What are examples of lateral meristems?

Examples of lateral meristems are interfascicular cambium, cork-cambium and Fascicular vascular cambium.

What are lateral meristems in plants?

tissue formation Secondary, or lateral, meristems, which are found in all woody plants and in some herbaceous ones, consist of the vascular cambium and the cork cambium. They produce secondary tissues from a ring of vascular cambium in stems and roots.

Where are lateral meristems of a plant?

The lateral meristems encircle the body of the plant. They are distinguished from apical meristems, which form the primary body of the plant, in several ways, but most noticeably in the proximity of the lateral meristem to the tissues that they produce.

What is the difference between apical lateral and intercalary meristem?

The apical meristem is present in the apex of stem and roots. The lateral meristem is present in the sides of stem and roots and the intercalary meristem is present between the tip and the base of the stem and leaves. The intercalary meristem is involved in the increase of length between nodes.

What are the types of meristems?

There are three primary meristems: the protoderm, which will become the epidermis; the ground meristem, which will form the ground tissues comprising parenchyma, collenchyma, and sclerenchyma cells; and the procambium, which will become the vascular tissues (xylem and phloem).

How many types of lateral tissue are there?

There are two types of lateral meristematic tissue—the vascular cambium and the cork cambium.

What is primary lateral meristem?

Lateral meristems include the vascular cambium and, in woody plants, the cork cambium (cambium is another term for meristem). Herbaceous (non-woody) plants mostly undergo primary growth, with hardly any secondary growth or increase in thickness.

What are apical and lateral meristems?

Meristematic tissue can be divided into apical meristems and lateral meristems: Apical meristems occur at shoot and root tips and are responsible for primary growth (i.e. plant lengthening) Lateral meristems occur at the cambium and are responsible for secondary growth (i.e. plant widening / thickening)

What are intercalary meristems?

Definition of intercalary meristem : a meristem developing between regions of mature or permanent tissue (as at the base of the grass leaf) — compare apical meristem, lateral meristem.

What is primary meristem and secondary meristem?

Definition. Primary meristem refers to a type of meristem involved in the primary growth and thus gives rise to the primary tissues of the plant while secondary meristem refers to a type of meristem involved in the secondary growth and thus gives rise to the secondary tissues of the plant.

What are the types of lateral meristematic tissue name them?

A plant has four kinds of meristems: the apical meristem and three kinds of lateral—vascular cambium, cork cambium, and intercalary meristem.