Ch. 10 Mastering Biology

Which of these equations best summarizes photosynthesis?

Where does the Calvin cycle occur?

The light reactions of photosynthesis use _____ and produce _____.

_____ has a longer wavelength than _____.

Which term describes ATP production resulting from the capture of light energy by chlorophyll?

True or false? The chemiosmotic hypothesis states that the synthesis of ATP generates a proton gradient that leads to electron flow through an electron transport chain.

According to the chemiosmotic hypothesis, what provides the energy that directly drives ATP synthesis?

Which of the following particles can pass through the ATP synthase channel?

True or false? The region of ATP synthase that catalyzes the production of ATP from ADP and inorganic phosphate spans the chloroplast membrane.

Chloroplast membrane vesicles are equilibrated in a simple solution of pH 5‎ . The solution is then adjusted to pH 8‎ . Which of the following conclusions can be drawn from these experimental conditions?

Which of these phosphorylates ADP to make ATP?

_____ splits water into 1/2 O2, H+, and e- .

Energized electrons from ____ enter an electron transport chain and are then used to reduce NADP+.

Chlorophyll can be found in _____.

Which process produces oxygen?

Which set of reactions uses H2O and produces O2?

What is the importance of the light-independent reactions in terms of carbon flow in the biosphere?

True or false? The light-dependent reactions of photosynthesis use water and produce oxygen.

Which of the following molecules is the primary product of photosystem I?

What is the biological significance of the light-independent reactions of photosynthesis?

Which of the following statements best describes the relationship between the light-dependent and light-independent reactions of photosynthesis?

Which of the following reactions ensures that the Calvin cycle can make a continuous supply of glucose?

In C3 plants the conservation of water promotes _____.

In C4 and CAM plants carbon dioxide is fixed in the _____ of mesophyll cells.

C4 plants differ from C3 and CAM plants in that C4 plants _____.

Carbon fixation involves the addition of carbon dioxide to _____.

After 3-PGA is phosphorylated, it is reduced by _____.

How many carbon dioxide molecules must be added to RuBP to make a single molecule of glucose?

In the Calvin cycle, how many ATP molecules are required to regenerate RuBP from five G3P molecules?