Question

mention the location and function of apical intercalary and Lateral Meristem

Answer 1

Apical meristem helps in the length wise growth

Lateral meristem helps is width wise growth

Answer 2

Apical Meristem is responsible for the growth of length of the plant as its location is at the top of the plant.
Intercalary Meristem is responsible for the branching, like from one branch another branch is coming.
Lateral Meristem is responsible for increasement of girth of the tree or plant, like if we cut a tree so there is round in that so it divides equally from the all sides not dividing from only one side.
Lateral Meristem is located at the stem or trunk of the tree
see this image