Question

what would happen to a cell if cellular respiration suddenly ceased? glucose breakdown would increase. atp production would increase significantly. glucose breakdown would nearly stop or cease entirely. the cell would use water for energy. question 3 1 pts like modern organisms, the earths early organisms also needed to break down glucose to generate the energy required for survival. which process did they most likely use? anaerobic respiration aerobic respiration photosynthesis

Explanation:

Cellular respiration is the process by which cells break down glucose to produce ATP. Without it, glucose breakdown would halt as it is the main pathway for this process. Early Earth had low - oxygen levels, so early organisms likely used anaerobic respiration which doesn't require oxygen to break down glucose for energy.

Answer:

For the first question: Glucose breakdown would nearly stop or cease entirely.
For the second question: anaerobic respiration