Class 11 Biology - Chapter Animal Kingdom NCERT Solutions | Distinguish between intracellular and ex
Distinguish between intracellular and extracellular digestion?
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Intracellular digestion |
Extracellular digestion |
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1. |
The digestion of food occurs within the cell. |
1. |
The digestion occurs outside the cell in the cavity of alimentary canal. |
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2. |
Digestive enzymes are secreted by the surrounding cytoplasm into the food vacuole. |
2. |
Digestive enzymes are secreted by special cells into the cavity of alimentary canal. |
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3. |
Digestive products are diffused into the cytoplasm. |
3. |
Digestive products diffuse across the intestinal wall into various parts of the body. |
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4. |
It is a less efficient method. |
4. |
It is a more efficient method of digestion. |
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5. |
It occurs in unicellular organisms. |
5. |
It occurs in multicellular organisms. |
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