👉 Ergastoplasmic, also known as an ergastoplasm, is a type of pigment found in some types of plants. It is composed of a mixture of pigments that are responsible for various functions within the plant, including photosynthesis and cell differentiation. These pigments include chlorophyll, which provides the plant with its primary source of energy; and chlorophyll green (G), which helps the plant absorb light energy from the sun to produce oxygen. The presence of erg