Question

Write short notes on the following.
(a) Cytoplasm
(b) Nucleus of a cell​

Answer 1

Explanation:

Cytoplasm is a thick solution that fills each cell and is enclosed by the cell membrane. It is mainly composed of water, salts, and proteins.

Cytoplasm is a thick solution that fills each cell and is enclosed by the cell membrane. It is mainly composed of water, salts, and proteins. The nucleus is the information centre of the cell and is surrounded by a nuclear membrane in all eukaryotic

Answer 2

Cytoplasm : Cytoplasm is a jelly-like substance between the nucleus and the cell membrane. Various cell organelles like ribosomes, mitochondria, endoplasmic reticulum, etc. are suspended in the cytoplasm. It helps in exchange and storage of substances among cell organelles.

Nucleus of a cell : The spherical round body present in the centre of the cell is called nucleus. It is an important component of the living cell. Nucleus is separated from the cytoplasm by a membrane called the nuclear membrane. The nuclear membrane is porous and allows the movement of materials between the cytoplasm and nucleus.