1. Which of the following most accurately define energy? A) Something that does
ID: 300489 • Letter: 1
Question
1. Which of the following most accurately define energy? A) Something that does not cause movement B) Something that has the capacity to do work C) Something that produces electricity D) Something you only eat E) Something that gives you strength 2. During light independent (Dark) reactions of photosynthesis A) CO2 is fixed into carbohydrates B) ATP is used to produce H20. C) ATP is used to produce NADPH. D) H20 is oxidized to oxygen and hydrogen ions. 3. The ultimate source of energy for most life on Earth is: B) The sun C) The metabolic processes found in all living things. D) Food we eat E) Oxygern 4. The oxygen produced during photosynthesis comes from: A) Soil B) Carbohydrates. C) Water D) The air E) The atmosphere 5. Plants are green because of which of the following (not in your revie A) Green nucleus B) Green enzymes C) Green food vacuole D) Green chlorophyli E) All of the above are correctExplanation / Answer
1. Energy can be defined as which has capacity to do work. Hence, b is correct.
2. During, light independent reaction, carbon dioxide is fixed into carbohydrates. Hence, a is correct.
3. The ultimate source of energy is sun. Hence, b is correct.
4. The oxygen produced in photosynthesis is come from water. Hence, c is correct.
5. Plants are green because plants have chlorophyll. Hence, d is correct .
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