NEET BIOLOGY

Detailed explanation-1: -Cytoplasm. A jelly-like material which contains all the cell organelles, enclosed within the cell membrane. The substance found within the cell nucleus, contained by the nuclear membrane is called the nucleoplasm.

Detailed explanation-2: -The cytoskeleton is an important, complex, and dynamic cell component. It acts to organize and maintain the cell’s shape; anchors organelles in place; helps during endocytosis (the uptake of external materials by a cell); and moves parts of the cell in processes of growth and motility.

Detailed explanation-3: -A plant cell has a square or rectangular shape while the animal cells have an irregular or round shape.

Detailed explanation-4: -Animal cells are typical of the eukaryotic cell, enclosed by a plasma membrane and containing a membrane-bound nucleus and organelles. Unlike the eukaryotic cells of plants and fungi, animal cells do not have a cell wall.

Detailed explanation-5: -Eukaryotes are organisms whose cells contain a nucleus and other membrane-bound organelles. There is a wide range of eukaryotic organisms, including all animals, plants, fungi, and protists, as well as most algae. Eukaryotes may be either single-celled or multicellular.