Even though the steps of photosynthesis that actually produce sugar molecules are part of the carbon fixation reactions, the light-dependent reactions are absolutely essential for sugar synthesis. Explain the role of the light-dependent

reactions in the formation of the end products of photosynthesis. What will be an ideal response?


Concepts to Consider: The light-dependent reactions produce ATP and NADPH, which are
two molecules that contain much of the original energy absorbed from the sun; it is these
compounds that supply energy to the endergonic process of carbon fixation.

Biology & Microbiology

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If a producer wants to prevent certain fruits from ripening they would apply:

A. gibberellins B. auxins C. ethylene D. cytokinins E. ethanol

Biology & Microbiology

If the enzyme catalyzing the N to O reaction is inhibited, there will be a build-up of which compound?

a. M b. N c. O d. P e. Q

Biology & Microbiology

Which type of molecule is most likely to defuse across the plasma membrane?

a. small and lipid soluble b. small and water soluble c. large and lipid soluble d. large and water soluble

Biology & Microbiology

A(n) (culture/specimen/inoculum) is a sample of microorganisms introduced into a growth medium

What will be an ideal response?

Biology & Microbiology