Question

in the process of photosynthesis, plant cells take in water (h₂o) and carbon dioxide (co₂) and release oxygen (o₂). how is this different from what takes place in the process of aerobic respiration?
a. in aerobic respiration, cells take in o₂ and produce co₂, h₂o, and atp.
b. in aerobic respiration, mitochondria produce co₂ and atp without using o₂.
c. in aerobic respiration, cells use atp to convert insulin into glucose and co₂.
d. in aerobic respiration, o₂ is inhaled and co₂ and h₂o are exhaled.

Explanation:

Aerobic respiration is a process where cells take in oxygen ($O_2$) and break down glucose to produce carbon - dioxide ($CO_2$), water ($H_2O$), and ATP. Option B is incorrect as aerobic respiration requires $O_2$. Option C is wrong because cells do not convert insulin into glucose and $CO_2$ during aerobic respiration. Option D is an oversimplified view and does not mention ATP production.

Answer:

A. In aerobic respiration, cells take in $O_2$ and produce $CO_2$, $H_2O$, and ATP.