Which meristems are responsible for secondary growth in plants?

What is meant by secondary growth? Which meristems are responsible for the secondary growth ?

What is meant by secondary growth? Which meristems are responsible for the secondary growth?

Tissue responsible for secondary growth.

Which meristem is responsible for secondary growth in dicots ? Mention its types .

Tissue responsible of secondary growth in plant is

Meristematic tissue responsible for secondary growth in plants in the cortex region.

Select the incorrect statement/s : (A) Root apical meristem and shoot apical meristem are responsible for the secondary growth of the plants (B) Root apical meristem and shoot apical meristem contribute to increasing girth of the plant organs (C) In dicotyledonous plants and gymnosperms the lateral meristems, vascular cambium and cork cambium contribute to the elongation of the plant organs in which they are active (D) The development is the sum of growth and differentiation

Assertion : Primary growth of the plants contributes to the elongation of the plants along their axis. Reason : Root apical meristem and shoot apical meristem are responsible for primary growth of the plants.