distinguish between growth,differentiation and development.give 2 examples of each

1 answer

Growth is the process of increasing in size or number. It refers to the physical changes in an organism. For example:
1. The growth of a tree from a small seedling to a tall, mature tree.
2. The growth of a child's body as they age and go through puberty.

Differentiation is the process of specializing cells or tissues for specific functions. It involves the maturation of cells to perform particular tasks in an organism. For example:
1. The differentiation of stem cells into different types of cells like muscle cells, nerve cells, or blood cells.
2. The differentiation of cells in a developing embryo to form different organs such as the heart, liver, or lungs.

Development is the process of progressive changes in an organism that lead to its full functionality and maturity. It includes both growth and differentiation. For example:
1. The development of a caterpillar into a butterfly, which involves stages of growth, differentiation of tissues and transformation.
2. The development of a human baby from a fertilized egg to a full-term fetus, which involves growth, differentiation of cells and organs, and the acquisition of various abilities like movement and hearing.