Question

What is a Cell Made Up of? What is the Structural Organisation of a Cell?NCERT Class IXSciences - Exemplar ProblemsChapter 5. The Fundamental Unit of Life

Answer 1

As we know that cell is the structural and functional unit of life. cell is made up of cell organelles and cell components.All organisms are made of cells, organisms are made of several organ systems, each organ system contains several organs, each organ contains several tissues; each tissue is made of cells.
cells have three basic components such as :-
1) nucleus
2) cytoplasm
3) plasma membrane.

Answer 2

                                                        ======
                                                     ✪  CELL ✪
                                                        ======

✪ Cells are made of protein, carbohydrate, lipids, water, etc...


✪ Two-third of a cell is water. And the rest is a combination of protein, carbohydrate, lipids, etc....


✪ They are of different shapes :
  
    ★ Concave shape

    ★ Spindle shape 

    ★ Elongated shape.

✪ They consist of :
 
    ★ Nucleus

    ★ Mitochondria

    ★ Citoplasm

    ★ Plasma membrane