Class 9 Science - Chapter The Fundamental Unit of Life NCERT Solutions | Make a comparison and write down ways in
Make a comparison and write down ways in which plant cells are different from animal cells.
|
Plant Cells |
Animal Cells |
|
1. Plant cells are generally bigger than animal cells. |
1. Animal cells are relatively small. |
|
2. Plant cells have cell walls. |
2. Animal cells do not have cell walls. |
|
3.Nucleus is not present in the centre of the cell. |
3. Nucleus is there at the centre of the cell. |
|
4.The size of the vacuole is large. |
4. The size of the vacuole is small. |
|
5. Chloroplast is present. |
5. Chloroplast is absent. |
More Questions From Class 9 Science - Chapter The Fundamental Unit of Life
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Carry out the following osmosis experiment:
Take four peeled potato halves and scoos each one out to make potato cups. One of these potato cups should be made from a boiled potato. Put each potato cup in a trough containing water. Now,
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(b) Put one teaspoon sugar in cup B
(c) Put one teaspoon salt in cup C
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Fill in the gaps in the following table illustrating differences between prokaryotic and eukaryotic cells.
Prokaryotic Cell Eukaryotic Cell 1. Size : generally small (1-10 μm)
1 μm = 10-6 m1. Size generally large (5-100 μm) 2. Nuclear region: ________________
and known as _________________2. Nuclear region: well defined
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3. More than one chromosome 4. Membrane-bound cell organelles absent 4. _______________________
_______________________ - Q:-
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