AP BIOLOGY

CELL RESPIRATION

GLYCOLYSIS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is a disadvantage of fermentation as a process?
A
It produces too much ATP
B
It only produces 2 ATP
C
It occurs in the absence of oxygen
D
It is only for quick bursts of energy
Explanation: 

Detailed explanation-1: -What is a disadvantage of fermentation as a process? It produces too much ATP. It only produces 2 ATP. It occurs in the absence of oxygen.

Detailed explanation-2: -Fermentation: The advantage of fermentation is that it produces energy without the aid of oxygen. The disadvantage of fermentation is that it also produces very low amounts of ATP molecules during the process.

Detailed explanation-3: -Sometimes it stinks, a kind of stench that enters the cardboard of everything else in the fridge. Alcohol is great for preventing the growth of bacteria, but sometimes the yeast gets a little wild and you have to water the grass you make because it tastes as if you got it from a liquor store.

Detailed explanation-4: -Without oxygen, some human cells must use fermentation to produce ATP, and this process produces only two molecules of ATP per molecule of glucose. Although fermentation produces less ATP, it has the advantage of doing so very quickly.

Detailed explanation-5: -Fermentation is the process of producing ATP in the absence of oxygen, through glycolysis alone. Recall that glycolysis breaks a glucose molecule into two pyruvate molecules, producing a net gain of two ATP and two NADH molecules.

There is 1 question to complete.