Rabu, 10 Februari 2010

cell -note

Cell
1. All _________________ consist of cell.
2. Our body also is made up of millions of cells.
3. Cells are very small in___________ . They can only be seen using a ______________
4. Cells have different __________ and sizes.
5. Cells may be __________, ___________, square or of other shapes.
6. Cell is the ___________ of life; its function is to carry out life _____________.
7. Generally, every cell is made up of ___________, ___________ and ____________
Structure of cells
Cell membrane – __________________________________________________________________________
__________________________________________________________________________
Cytoplasm – _______________________________________________________________
__________________________________________________________________________
Nucleus – _________________________________________________________________
__________________________________________________________________________
Nucleus and cytoplasm make up ________________.
Other cell structures include ____________, ____________ and chloroplast.
Vacuole – ________________________________________________________________.
Cell wall – ________________________________________________________________
_________________________________________________________________________
Chloroplasts – ____________________________________________________________
_________________________________________________________________________

Comparison between plant and animal cell
Animal cell Plant cell
Size Usually small Usually big
Shape Not fixed because no cell wall Fixed shaped because of the cell wall
Cell wall Does not have cell wall Has a cell wall which is made of cellulose
Chloroplasts Does not have chloroplast Has chloroplasts, which contains chlorophyll pigment
Vacuole Does not have or very small Has large vacuole especially in mature cell
Food storage In form of glycogen In form of starch granules

Plant cell and animal cell (diagrams)
1. Typical plant cell
2. Typical animal cell
3. Cheek cell
4. Onion cell
5. amoeba
6. paramecium
7. euglena
8. Nerve cell
9. Muscle cell
10. Epithelial cell

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