Question

Define them:
1- Cytoplasm
2- Cell membrane
3- Cell wall
4- Nucleus ​

Answer 1

Answer:

1) cytoplasm is a thick solution that fills each cell and is enclosed by the cell membrane

2) the semipermeable membrane surrounding the cytoplasm of the

cell

3) A rigid layer of polysaccharides lying outside the plasma membrane of the cell of the plant, fungi,

bacteria

4) the central part of an atom or of certain cells

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Answer 2

Answer:

1. 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. ... All of the organelles in eukaryotic cells, such as the nucleus, endoplasmic reticulum, and mitochondria, are located in the cytoplasm.
2. The cell membrane is a biological membrane that separates the interior of all cells from the outside environment which protects the cell from its environment. The cell membrane consists of a lipid bilayer, including cholesterols that sit between phospholipids to maintain their fluidity at various temperatures.
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