Describe the process of photolysis in photosynthesis.

State the name of the process which occurs in the chloroplasts of Chlorella, that uses CO₂.

Outline how the compounds produced by chloroplasts are distributed throughout the plant.

Identify the following processes as either anabolism or catabolism by placing a tick (√) in the correct box.

The diagram shows a section through a thylakoid. Electrons move from X to Y.

[Source: Courtesy Alyse Da Quynh.]

What do the letters X, Y and Z represent?

Outline how plants make use of the different wavelengths of light.

A plant is allowed to photosynthesize in an atmosphere containing radioactive ¹⁴C. Where in the plant stem would radioactive sugars be found?

[Source: sinhyu/123rf.com.]

Explain the scientific reasoning for your hypothesis.

Describe how the structure of the chloroplast is adapted to its function in photosynthesis.

Compare and contrast mitochondria and chloroplasts in terms of the substrates they use and the products they produce. 

The colours of the indicator in the jars ranged from yellow to purple after five hours.

Predict the distribution of indicator colours in jars 1 to 9.

Compare and contrast the location of ATP synthase and the movement of protons during aerobic cell respiration and photosynthesis.

The Hill reaction occurs when isolated chloroplasts are exposed to sunlight in the presence of DCPIP. DCPIP replaces NADP as the final electron acceptor for the light-dependent reactions of photosynthesis. What are products of the Hill reaction?

A. H₂O and ATP

B. ATP and CO₂

C. O₂ and ATP

D. C₆H₁₂O₆ and O₂

Explain the role of hydrogen ions used in photosynthesis.

Explain how the light-independent reactions of photosynthesis rely on the light-dependent reactions.