Question

please answer this question​

Answer 1

Answer:

1.Protoplasm, the cytoplasm and nucleus of a cell. The term was first defined in 1835 as the ground substance of living material and, hence, responsible for all living processes.Today the term is used to mean simply the cytoplasm and nucleus.

2.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. In eukaryotic cells, the cytoplasm includes all of the material inside the cell and outside of the nucleus.

3.Similar to the cytoplasm of a cell, the nucleus contains nucleoplasm, also known as karyoplasm, or karyolymph or nucleus sap. The nucleoplasm is a type of protoplasm, and is enveloped by the nuclear envelope.

Explanation:

Answer 2

1) Protoplasm : In simple definition, nucleus + cytoplasm = protoplasm. Means the combination of Nucleus and Cytoplasm of a cell is known as Protoplasm.

2) Cytoplasm : Cytoplasm is a jelly-like material which hold the cell organelles. Metabolic reactions also takes place in it.

3) Neucleoplasm : It is a jelly-like material present in the nucleus of the cell which holds some important organelles in it. For eg- nucleolus, chromatin, etc.