LIFE SCIENCE

Detailed explanation-1: -An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Plants are the most familiar type of autotroph, but there are many different kinds of autotrophic organisms.

Detailed explanation-2: -Characteristics that all plants have in common is that they are all composed of plant cells, and they are all able to undergo photosynthesis. In addition, all plants have true roots, stems, and leaves. Plant cells are unique from other cells in that they have a firm cell wall made of the tough polysaccharide cellulose.

Detailed explanation-3: -No, all plants are not autotrophic. Some of the non-green plants such as dodder plants obtain their food from other plants and these plants are heterotrophic plants. Heterophic plants generally do not possess chlorophyll, which inhibits their ability to prepare their own food.

Detailed explanation-4: -Plants are multicellular eukaryotes. They have organelles called chloroplasts and cell walls made of cellulose. Plants also have specialized reproductive organs. Almost all plants make food by photosynthesis. Life as we know it would not be possible without plants. 05-Mar-2021