The term "Grand period of growth" was given by

Both animals and plants grow. Why do we say that growth and differentiation in plants is open and not so in animals? Does this statement hold true for sponges also?

The growth pattern of a plant is different from the growth pattern of an animal in having

Growth of an organ is defined as

During the cell enlargement phase of growth,molecules of new cell wall material are inserted between the original molecules of the stretched wall. This process is known as:

Plant growth is unique because