Plant Structure
What is the source of free energy (ΔG) for moving protons out of mitochondria against their concentration and electrical gradients?

Glycolysis
ATP
The redox reactions of electron transport
Creatine phosphate

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Plant Structure
Which is not true about a photon?

It is a packet of light energy
It donates electron to reduce carbon dioxide to glucose
It is trapped by photosynthetic unit
The shorter the wavelength, the greater the energy of the photons

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