Question

True or False Questions. (:
1. All life needs energy.

Answer 1

2. C6H12O6 + 6O2 → 6CO2 + 6H2O is the chemical reaction of photosynthesis.
3. Glucose is a carbohydrate that stores chemical energy in a concentrated and stable form.
4. Many scientists consider photosynthesis to be the most important life process on Earth.
5. Only autotrophs can perform photosynthesis.
6. Only four types of organisms — plants, algae, fungi and some bacteria — can make food through photosynthesis.
7. ATP is the “energy currency” of the cell, so it makes sense that a molecule of ATP contains much more chemical energy than a molecule of glucose.
8. Whereas photosynthesis occurs in only some organisms, cellular respiration occurs in the cells of all living things.
9. Like matter, energy is also recycled by living organisms.
10. Heterotrophs cannot make their own food.
11. Because you are able to cook your own food in the microwave oven, you are a producer.
12. As mushrooms are fungi, they are heterotrophs.
13. A food chain shows how energy and matter flow from consumers to producers.
14. Photosynthetic animals are autotrophs.
15. Autotrophs are producers.

Answer 2

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