Some Businesses Can't Start Small,and Therefore

question 22

Multiple Choice

Some businesses can't start small,and therefore:

• A) they must borrow or attract venture capitalists to start at all.
• B) none of these businesses ever get off the ground.
• C) they are no different from any other business.
• D) these businesses are always owned by the government.

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Definitions:

Photosystem I

A complex of proteins and pigments in chloroplasts that absorbs light during photosynthesis, playing a key role in the light-dependent reactions by passing electrons to a series of electron carriers.

Photosystem II

A component of the chloroplasts in plants and algae involved in the light-dependent reactions of photosynthesis, particularly in water-splitting and oxygen production.

Cyclic Electron Pathway

Alternate form of the light-dependent reactions in photosynthesis that does not produce NADPH.

Noncyclic Electron Pathway

Light-dependent photosynthetic pathway that is used to generate ATP and NADPH. Because the pathway is noncyclic, the electrons must be replaced by the splitting of water (photolysis).