<em>-Describe the structure and function of the nucleus.
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1. Supports and protects the cell
2. Controls the cell
3. Controls what enters and leaves the cell
4. Metabolic reactions occur
The nucleus structure consists of;
Nuclear envelop: double membrane structure separate cytoplasm from nucleus
Nuclear pores: present in membrane and function for transport and macro-molecules across nuclear envelope.
Chromatin: Important component, scattered DNA, during cell division it gets organised to chromosomes.
<em>-Describe the structure and function of the cytoplasm.
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Structure:
Gelatinous aqueous fluid that fills the cell.
Functions:
- Suspends the organelles within the cell
- Fills the cell and gives it shape
Found in:
Bacteria, Animal & Plant cells
