science quiz questions and answers

23 For the oxidation, carbohydrates should be in the form of 1. starch 2. cellulose 3. glucose 4. fats

22 Cellular respiration takes place in the 1. cytoplasm and mitochondria 2. nucleus and mitochondria 3. chloroplast and mitochondria 4. mitochondria and vacuole

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

20 End product of glycolysis 1. pyruvic acid 2. acetic acid 3. lactic acid 4. abscisic acid