91影视

The term plant growth indicates the process of increasing plant volume and mass by the formation of new tissues and organelles in them. It takes place in various steps: the formation of sprout from seed and the formation of adult plant from a small plant.

Cell differentiation is the process in which immature cells undergo differentiation to form a mature cell. It helps in the formation of more specialized cells, not in the growth of the plant body.

Thus, cell differentiation does not result in the growth of the plant body.

Therefore, the given option is false.

Morphogenesis comprises two words: 鈥榤orpho鈥� and 鈥榞enesis.鈥� Former means morphology, and the latter means formation. Thus, it indicates the process that helps the organism to develop its shape (morphology).

Thus, morphogenesis deals with the morphology of the organism, not the plant growth.

Therefore, the given option is false.

Cell division is the process in which a parent cell divides to form daughter cells. It results in the formation of new cells in the body. It is of two types that are mitosis and meiosis.

Thus, cell division indicates the division of the cell, not plant growth.

Therefore, the given option is false.

Cell elongation is the process in which a cell elongates due to hormones in the body. In plants, a hormone named auxin help in the elongation of plants. It is found in the tip of roots and shoots, thus resulting in elongation of stems and roots.

Thus, the growth of the plant body is a result of cell elongation.

Therefore, the given option is true.