1. Which are the reactants of photosynthesis?

C6H12O6+ 6O2
CO2 + H2O+ ATP
C6H12O6 + O2
CO2 + H2O***

2. One molecule of glucose can release a total of _____ molecules of ATP during its breakdown.

36***
38
32
34

3. A scientist discovers a new plant. After investigating its properties, the scientist concludes that the plant does not photosynthesize. What evidence might have led the scientist to draw this conclusion?

There are no chloroplasts in the plant’s cells. ***
The plant has no mitochondria in its cytoplasm.
The plant has a waxy coating on its leaves.
There are stomata on the undersides of the plant’s leaves.


4. How is photosynthesis different than cellular respiration?

The process involves water.
The process involves oxygen.
The process involves light.***
The process involves carbon dioxide.

5. A table compares the products and reactants of processes. For which process would water be listed as a product?

cellular respiration***
ATP
chloroplasts
photosynthesis

here is the different question for number 3.
How is carbon moved between the major reservoirs of the carbon cycle?

sunlight and glycolytic conversion
oceanic currents and atmospheric winds
sediment movements and torrential rains
photosynthesis and cellular respiration***