During the final events of cellular respiration, oxygen combines with ________ to form ________
A) energy-depleted electrons and carbon; CO2
B) carbon only; CO2
C) hydrogen ions only; water
D) energy-depleted electrons and hydrogen ions; water
E) energy-depleted electrons only; water
D
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RNA is significantly less stable than DNA. Based on the structural differences between these molecules, what is a
plausible hypothesis as to why this is?
What will be an ideal response?Which hormone is a gas that is soluble in water?
a. auxin b. abscisic acid c. ethylene d. cytokinin e. gibberellin
Together, cells, __________, and organs maintain
conditions in the extracellular fluid (ECF), the fluid outside of cells. Fill in the blank(s) with the appropriate word(s).
The set of phenotypes expressed by a single genotype across a range of environmental conditions is referred as the norm of ________
Fill in the blank(s) with correct word