Plant Structure
Which of the following statements about the outer mitochondrial membrane is not true?

The outer membrane is impermeable to hydrogen ions
The outer membrane is about 50% lipid and 50% protein by weight
The outer membrane contains porins
The outer membrane is highly permeable to substances of small molecular weight

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Plant Structure
Which is not true about a photon?

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

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Plant Structure
Any system that is not at equilibrium

is rushing toward equilibrium at a very rapid rate
requires an enzyme to reach equilibrium
is kinetically unstable, although it may be thermodynamically stable
is thermodynamically unstable, although it may be kinetically stable

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