Question

Answer the following questions briefly:
1. What is cell membranes?
2. which structure is the control of the cell?
3. Name the protein making sites of the cell.
4. Write a short note on DNA.
5. Name the structures which play a role in the digestive activities of the cell.
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Answer 1

Explanation:

1.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.

2. nucleus is the central of cell which controls the cell

3.Ribosomes

4.DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms. This includes animals, plants, protists, archaea and bacteria. DNA is in each cell in the organism and tells cells what proteins to make. Mostly, these proteins are enzymes.

4.Vesicles and lysosomes