Question
Differentiate between aerobic and anaerobic respiration.
| Aerobic respiration | Anaerobic respiration | ||
| 1 | It occurs in the presence of oxygen. | 1 | It occurs in the absence of oxygen. |
| 2 | Here there is a complete breakdown of glucose releasing carbon-di-oxide, energy. water and energy. | 2 | There is a partial breakdown of glucose into ethyl alcohol, carbon-di-oxide |
| 3 | More energy is released (38 ATP). | 3 | Lesser energy is released (2 ATP). |
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| Column A | Column B | ||
| Left | Factory | ||
| 1 | Cells in the leaf | a | Raw materials |
| 2 | Chloroplast | b | Power |
| 3 | Sunlight | c | Machinery |
| 4 | Oxygen and water | d | End product |
| 5 | Carbon dioxide and water | e | By product |
| 6 | Glucose | f | Workroom |
| Group | Characteristics | ||
| 1. | Molluscs | a. | Feed milk to young ones, warm-blooded |
| 2. | Spongers | b. | bag-like body with tentacles around the opening |
| 3. | Flatworms | c. | fins, gills and cold-blooded |
| 4. | mammals | d. | body with large opening and many small pores all over |
| 5. | Fish | e. | jointed legs, exoskeleton |
| 6. | cnidarians | f. | have only one opening |
| 7. | arthropods | g. | hard shell, soft body |
| h. | cylindrical, unsegmented body with mouth at one end and anus at the posterior end |
