Write short notes on following :-
• Nucleus
• Cytoplasm
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Answer:
Nucleus:-The nucleus is one of the most important cell organelles found in eukaryotic cells. It is a membrane-bound organelle that contains the entire genetic information of the cell. ... The nucleus is also one of the largest structures in the cell, occupying almost 10% of the cell's total volume in most eukaryotic cells
cytoplasm:-Cytoplasm is a jelly-like substance between the nucleus and the cell membrane. Various cell organelles like ribosomes, mitochondria, endoplasmic reticulum, etc. are suspended in the cytoplasm. It helps in exchange and storage of substances among cell organelles.
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Write short notes on the following :-
⇨Nucleus
⇨Cytoplasm
All about nucleus and cytoplasm :-
- Nucleus of a cell is generally spherical and located in the centre of the cell.
- Nucleus is seperated from the cytoplasm by a membrane called the nuclear membrane.
- Nucleus also contains nucleolus and chromosomes.
- Nucleus helps in inheritance and acts as control centre of the activities of the cell.
- Cytoplasm is the fluid present between the cell membrane and the nucleus.
- Organelles of cells are present in the cytoplasm.
- These are mitochondria, ribosomes etc.
- Cytoplasm is made up of basic elements like C, H, O and N.
- They are found in the form of carbohydrates, proteins and water.
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