What is the difference between a non-mutated gene and a mutated gene? adenine pairs with guanine or cytosine; guanine pairs with adenine or thymine. the sequence of dna bases is different. the sequence of dna bases has been removed. non-mutated genes express traits; mutated genes remove traits.

Which statement best describes lactic acid fermentation? a. lactic acid fermentation is the first step of cellular respiration. o b. lactic acid fermentation is the final step of cellular respiration. re to berate c. in the absence of oxygen, cells release atp by breaking down lactose into glucose. e der lade res o d. in the absence of oxygen, cells release atp by breaking down glucose into lactate. ar