Question

Explain the three basic parts of the cell in detail.

NOTE : Give the answer thinking in mind that it's of 8th class and content 3 marks !! hope you read and write answer thinking of this .​

Answer 1

$\bold { \red{EXPLANATION - }}$

Cell - “A cell is defined as the smallest, basic unit of life that is responsible for all of life’s processes.”

The essential basic parts of a cell are:

• Cell membrane
• Cytoplasm
• Nucleus

(i)Cell membrane :

• Each cell is bound by a thin membrane called the cell membrane or plasma membrane.
• The cell membrane is a very thin layer which consists of protein and fat.
• It is the most important part of the cell as it controls the entry and exist of substances inside and outside the cell.

(ii)Cytoplasm:

• The jelly like substance present in the cell is called as cytoplasm.It constitutes of about 70% of water which gives it its fluidity.
• It consists of various cell organelles.

(iii) Nucleus:

• The nucleus is the main organell of the cell which regulates all the activities of the cell.
• It consists of the genetic information called DNA.