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Ch9: Growth & Metabolism

Across
The substance or substances upon which an enzyme acts
The product of carbon-trapping reactions
_____ acid cycle; the second stage of cellular respiration
A process that converts sugar to acid, gases, and/or alcohol
This type of respiration uses an alternative to oxygen
Process in which light energy is captured and converted to chemical energy
An organism that lives in extreme conditions
An organism that grows in acidic pHs below 4
An organism that lives under extreme atmospheric pressure
An organism that grows best in temperatures from 20C to 40C
An organism that lives at high temperatures of 40C to 90C
Source of electrons in photosynthesis
Down
An organism that lives in an environment with high salt concentration
Final electron acceptor in the electron transport chain
Metabolic process that converts glucose into two pyruvate molecules
Product of the citric acid cycle
An organism that does not require or cannot use oxygen for metabolism
Iron-containing cell proteins that receive and give up electrons
Cellular energy
Proteins that increase the rate of metabolic reactions