NEET BIOLOGY

Detailed explanation-1: -These essential organelles can be found in the cytoplasm of a cell or bound to the membrane of the endoplasmic reticulum.

Detailed explanation-2: -Eukaryotic cells contain a variety of internal membrane-bound organelles that are not a part of the endomembrane system. These include mitochondria, chloroplasts, lysosomes, peroxisomes, vacuoles, and vesicles.

Detailed explanation-3: -Within the cytoplasm of eukaryote cells are a number of membrane-bound bodies called organelles (“little organs”) that provide a specialized function within the cell. One example of an organelle is the endoplasmic reticulum (ER). The ER is a series of membranes extending throughout the cytoplasm of eukaryotic cells.

Detailed explanation-4: -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. There are a few exceptions to this generalization, such as human red blood cells, which don’t have a nucleus when mature.

Detailed explanation-5: -Eukaryotic cells are cells containing membrane-bound organelles and are the basis for both unicellular and multicellular organisms. In contrast, prokaryotic cells do not have any membrane-bound organelles and are always part of unicellular organisms.