1. Which of the following are autotrophs?
Impalas
Plants
Leopards
mushrooms 15

2. One of the principal chemical compounds that living things use for energy is
DNA
ATP
Water
Carbon dioxide 15

3. Which scientist concluded that most of a growing plant’s mass comes from water?
Priestley
Van Helmont
Ingenhousz
Calvin 15

4. In addition to light and chlorophyll, photosynthesis requires
Water and oxygen
Water and sugars
Oxygen and carbon dioxide
Water and carbon dioxide 15

5. You are able to live on Earth due to this waste product of photosynthesis:
Carbon Dioxide
Water
Oxygen
ATP 15

6. The products of photosynthesis are
Sugars and oxygen
Sugars and carbon dioxide
Water and carbon dioxide
Hydrogen and oxygen 15

7. Which one of the following is true?
Cellular respiration occurs in mitochondria and in chloroplasts.
Photosynthesis occurs in chloroplasts and cellular respiration occurs in mitochondria.
Photosynthesis occurs in mitochondria and in chloroplasts.
Photosynthesis occurs in mitochondria and cellular respiration occurs in chloroplasts. 15

8. Which of the following are products of cellular respiration?
energy to make ATP and carbon dioxide
glucose and carbon dioxide
oxygen and energy to make ATP
oxygen and glucose 15

9. Which one of the following statements is false? Cellular respiration
produces carbon dioxide
is a single chemical reaction with just one step.
releases heat.
consumes glucose.
produces water 15

10. The overall equation for the aerobic cellular respiration of glucose is
6CO2 + 6H2O → C6H12O6 + 6O2 + ATP + Heat
C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP + Heat
C6H12O6 → Lactic acid + ATP + Heat
C6H12O6  6CO2 + Ethyl alcohol + ATP + Heat 15

11. During cellular respiration, the energy in glucose
is used to manufacture glucose.
is used to make ATP
becomes stored in molecules of ammonia.
makes carbon dioxide 15

12. the starch has been turned into sugar and then into ATP
Green leaves kept in the dark for several days are tested for starch and no starch is found. This observation could best be accounted for by the hypothesis that
the starch has been turned into sugar and then into ATP
Light is necessary for starch production
the chlorophyll has been used by the plant for food.
Both 1 and 2 are correct 15

13. In photosynthesis, light energy is captured by the:
mitochondria
Chlorophyll
stem
flowers 15

14. What process occurs in structure H?
cellular respiration
protein synthesis
ribosome synthesis
photosynthesis 15

15. Plants store their energy as
nucleic acids
Proteins
Lipids
carbohydrates 15

16. The original source of all our energy is:
Plants
Carbon dioxide
Sunlight
Oxygen 15

17. What molecules belong in space A and B?
glucose and carbon dioxide
carbon dioxide and water
oxygen and water
glucose and oxygen 15

18. Cellular respiration is called an aerobic process because it requires
Light
Exercise
Oxygen
Glucose 15

19. Which of the following affects the rate of photosynthesis
Water
Temperature
Light intensity
All of the above 15