mcq on life processes class 10
21 Conversion of glucose to pyruvic acid yields to net gain of
1. 2 molecules of ATP
2. 36 molecules of ATP
3. 4 molecules of ATP
4. 38 molecules of ATP
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20 End product of glycolysis
1. pyruvic acid
2. acetic acid
3. lactic acid
4. abscisic acid
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19 What are the energy producing centres in a cell
1. mitochondria
2. golgi complex
3. vacuole
4. ribosome
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18 Maximum rate of respiration takes place
1. 0 degree celsius
2. 45 degree celsius
3. 100 degree celsius
4. 160 degree celsius
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