NEET BIOLOGY

Detailed explanation-1: -The cell membrane is a thin, flexible envelope that surrounds the cell. It allows the cell to change shape and controls what goes into and out of the cell a.

Detailed explanation-2: -The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell, and that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.

Detailed explanation-3: -The nucleus is the most conspicuous organelle found in a eukaryotic cell. It houses the cell’s chromosomes and is the place where almost all DNA replication and RNA synthesis occurs. The nucleus is spheroid in shape and separated from the cytoplasm by a membrane called the nuclear envelope.

Detailed explanation-4: -Answer and Explanation: The thin, flexible barrier around a cell that regulates what enters and leaves the cell is known as the cell membrane.

Detailed explanation-5: -Plasma Membrane: Also known as cell membrane; a thin, flexible barrier around a cell that regulates what enters and leaves a cell and protects the cell.