In which process is the enzyme nitrogenase most directly involved?
a. nitrification
b. ammonification
c. nitrogen cycling
d. nitrogen fixation
Ans: d. nitrogen fixation
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a. biomes b. populations c. ecosystems d. communities
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____________________ Indicate whether the statement is true or false.
Because water _______, it is ideal as the most abundant molecule in cells.
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What is unique about reverse transcripatse that makes it different from other DNA polymerases?
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