Question

What is each organelle's job in a cell?
• Nucleus:
• Mitochondria:
• Endoplasmic reticulum:
• Ribosomes:

Answer 1

✧ $\underline{ \underline{ \large{ \tt{A \: N \: S \: W \: E \: R}}}} :$

• Nucleus :

1. It is responsible for controlling all the cellular activities.
2. It carries all the genetic information for growth , development , metabolism , reproduction and behaviours.
3. It regulates protein synthesis.
4. It includes genetic changes and brings variation which is essential for organic evolution.

• Mitochondria [ power house of cell ]

1. They help in synthesis of fatty acid and amino acid.
2. They also regulate calcium ion concentration inside the cell.
3. They are the site of thermogenesis [ heat generation ]

• Endoplasmic reticulum

1. It acts as a cytoskeleton and gives mechanical support.
2. It helps in lipid synthesis.
3. It helps in glycogenolysis.
4. It forms nuclear envelope during cell division.

• Ribosomes

1. They help in synthesis of protein and hence they are called protein factories.
2. They also store protein for a temporary time.

Hope I helped ! ♡

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Answer 2

nucleus! that’s what is each organelles job in a cell is