AP BIOLOGY

Detailed explanation-1: -Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, plants were treated as one of two kingdoms including all living things that were not animals, and all algae and fungi were treated as plants.

Detailed explanation-2: -The kingdom Plantae includes organisms that range in size from tiny mosses to giant trees. Despite this enormous variation, all plants are multicellular and eukaryotic (i.e., each cell possesses a membrane-bound nucleus that contains the chromosomes).

Detailed explanation-3: -Animals, plants, fungi, and protists are all eukaryotes-eu means true-and are made up of eukaryotic cells.

Detailed explanation-4: -Plants are always multicellular, meaning they are made of more than one cell. Other single-celled organisms might be green, such as bacteria or algae, but these are not true plants. Plants are made of eukaryotic cells, meaning that all of their cells have a nucleus and membrane-bound organelles.

Detailed explanation-5: -Plants are eukaryotic autotrophs that belong to the kingdom Plantae. Unicellular organisms possess a single cell. All plants are not unicellular. They are multicellular organisms comprising more than one cell.