AP BIOLOGY

LABORATORY REVIEW

CELL RESPIRATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cellular Respirtation uses one molecule of glucose to produce (through aerobic respiration) ____
A
36 ATP
B
40 ATP
C
2 ATP
D
4 ATP
Explanation: 

Detailed explanation-1: -Electron transport from the molecules of NADH and FADH2 made from glycolysis, the transformation of pyruvate, and the Krebs cycle creates as many as 32 more ATP molecules. Therefore, a total of up to 36 molecules of ATP can be made from just one molecule of glucose in the process of cellular respiration.

Detailed explanation-2: -Answer and Explanation: Cellular respiration produces 36 total ATP per molecule of glucose across three stages.

Detailed explanation-3: -As a result, in the process of cellular respiration, a single molecule of glucose can yield up to 36 molecules of ATP. Glycolysis is a set of processes that breaks glucose down into two three-carbon molecules called pyruvate and extracts energy from them.

Detailed explanation-4: -Some textbooks state that the net yield is 36 ATPs in eukaryotes because 2 ATPs are used up to power cellular respiration itself in moving 2 NADH molecules into a mitochondrian (38 ATPs-2 ATPs = 36 ATPs).

Detailed explanation-5: -In eukaryotic cells, the theoretical maximum yield of ATP generated per glucose is 36 to 38, depending on how the 2 NADH generated in the cytoplasm during glycolysis enter the mitochondria and whether the resulting yield is 2 or 3 ATP per NADH.

There is 1 question to complete.