Photosynthesis

Front

Why do red and blue light support the highest rates of photosynthesis?

Back

Chlorophylls absorb light of these wavelengths more than other wavelengths.

Front

Cyclic photophosphorylation differs from non-cyclic photophosphorylation in that ___________ is not made from the process. Options: ATP, PGAL, NADH, NADPH

Back

NADPH

Front

Flattend sacs of internal membranes associated with photosynthesis are called

Back

Thylakoids

Front

The role of water molecule in light dependent reaction is to

Back

Replace the excited electron of reaction centre molecule in photosystem II

Front

Which molecule is fixed during the light-dependent reaction?

Back

Carbon dioxide

Front

Which of the following plants fixes carbon dioxide at night?

Sugarcane

,

Cactus

,

Oryza sativa

,

Hibiscus rosa-sinensis

Back

Cactus

Front

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

Back

6

Front

In C₄ plants, reactions that fix CO₂ into four carbon compounds occur in:

Guard cells

,

Epidermal cells

,

Mesophyll cells

,

Bundle-sheath cells

Back

Mesophyll cells

Front

Intermediate metabolite formed during the light independent reaction in photosynthesis

Back

Ribulose bisphosphate

Front

In green plant photosynthesis, what is the electron donor for the light dependent reaction?

Back

water