NEET BIOLOGY

Detailed explanation-1: -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.

Detailed explanation-2: -Plant and animal cells are eukaryotic, meaning that they have nuclei. Eukaryotic cells are found in plants, animals, fungi, and protists. They generally have a nucleus-an organelle surrounded by a membrane called the nuclear envelope-where DNA is stored.

Detailed explanation-3: -The nucleus is surrounded by the nuclear envelope. For more information on DNA, see section “DNA Definition.” Cells that contain these features (ie, cytoskeleton, organelles surrounded by cytoplasm and nucleus surrounded by nuclear envelope) are called eukaryotic cells. Human cells are eukaryotic cells.

Detailed explanation-4: -All living things are composed of cells, which then further subdivide based on the presence or absence of the nucleus, into two types: eukaryotic cells (Greek, Eu=true, karyo=nut, nucleus)-these cells are present in all the human, animal and plants with a clear, distinct nucleus.

Detailed explanation-5: -Despite the fact that we have gobs of prokaryotic cells living inside and on us, humans are still categorically eukaryotic organisms. This means that all human cells-including those found in the brain, the heart, the muscles, and so on-are also eukaryotic.