Question

4. Explain the structure of the components of the cell.(Nucleus, Endoplasmic reticulum, Golgi apparatus, Mitochondria, Plastids)(Biology)

Answer 1

Nucleus is present in the centre or at one side of the cell. It helps in nuclear reproduction. It controls all the function of cell.Endoplasmic reticulum helps in transportation of synthesised materials through vesicles to golgi apparatus. There are two types of Endoplasmic reticulum :

1. Smooth E R
2. rough E R

Golgi apparatus helps in packaging , dispatching and managing the materials synthesized by ER

Mitochondria helps in providing energy to cells for performing several tasks . It is called powerhouse of enery. It's energy currency is ATP.

plastids are only present in plant cell . it provides color to its parts. There are three types of plastics

1. Leucoplast
2. chloroplast
3. chromoplast