1. What are cell organelles? Name them (any four).
2. Write the functions of SER and RER respectively.
3. Deline membrane biogenesis.
4. Write the functions of Golgi apparatus.
5. Name the types of plastids.
6. Why are mitochondria called the power house of the cell?
7. Name the cell organelle which is involved in the fomnation of Lysosomes.
8. Why is the Lysosome called as suicidal bags of the cell?
9. Write the 3 functions of vacuoles.
10. Why is cell called as the structural and functional unit of life?
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Golgi apparatus has the main function of modifying, sorting and packaging the
proteins which are synthesized by cells coming from the endoplasmic reticulum. Golgi bodies form the part of the cellular endomembrane system. It is present in both, animal and plant cells.
Mitochondria produce the energy currency, i.e., ATPs of the cell. Mitochondria take nutrients and convert them into energy molecules. This process is known as 'oxidative phosphorylation'. It is also called as a powerhouse of the cell as it provides energy currency to the cell. They are present in both, animal and plant cells.
Ribosomes are dense, spherical and granular particles which occur freely in the matrix (cytoplasm) or remain attached to the rough endoplasmic reticulum. They carry out protein synthesis. They are present in animal and plant cell too.
Plastids are present in plant cells which synthesize and store important chemical compounds used by the cell. There are many types of plastids as the chloroplast, chromoplast and leucoplasts. These are absent in animal cells.
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proteins which are synthesized by cells coming from the endoplasmic reticulum. Golgi bodies form the part of the cellular endomembrane system. It is present in both, animal and plant cells.
Mitochondria produce the energy currency, i.e., ATPs of the cell. Mitochondria take nutrients and convert them into energy molecules. This process is known as 'oxidative phosphorylation'. It is also called as a powerhouse of the cell as it provides energy currency to the cell. They are present in both, animal and plant cells.
Ribosomes are dense, spherical and granular particles which occur freely in the matrix (cytoplasm) or remain attached to the rough endoplasmic reticulum. They carry out protein synthesis. They are present in animal and plant cell too.
Plastids are present in plant cells which synthesize and store important chemical compounds used by the cell. There are many types of plastids as the chloroplast, chromoplast and leucoplasts. These are absent in animal cells.
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