If a compost pile is turned frequently and other conditions are adequate for aerobic digestion, the composting can be completed in 6 weeks
Indicate whether this statement is TRUE or FALSE.
TRUE
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If one were to double the amount of enzyme in a reaction with an initial ?G of -5 kcal/mole, what would the ?G be?
A. +10 kcal/mole
B. -20 kcal/mole
C. +5 kcal/mole
D. -10 kcal/mole
E. -5 kcal/mole
A host plant race may develop ____
a. only when an organism’s genes for the host choice change b. only when an organism’s genes for mating preferences change c. only when a geographical barrier exists d. when genes for the host choice mating preferences change e. when genes for mating preferences change and geographical barriers exist
Which source of energy powers the light-independent reactions of photosynthesis?
a. light b. ATP and NADPH c. photosystem 2 d. glucose e. NADP+
Habitat loss, natural catastrophes, and/or excessive harvesting of a species often result in
A) increased gene flow. B) increased fitness of individuals. C) increased mutation rates. D) artificial selection. E) population bottlenecks.