Exam 6: Releasing Chemical Energy

The proportion of white muscle fibers that sustain anaerobic to red muscle fibers that sustain aerobic activity in sprinters is likely to ____.

The yield of ATP per glucose molecule in fermentation is ____.

The main harvesters of energy directly from the environment are ____.

Acetyl-CoA accumulation in liver cells triggers____.

How many ATP molecules (net yield) are produced per molecule of glucose during glycolysis?

In alcoholic fermentation, the final product is ____.

What powers the ATP synthase enzyme at the end of aerobic respiration?

Match each description with the corresponding term. -a process resulting in the formation of ATP, NADH, and CO₂ A)glycolysis B)alcoholic fermentation C)lactate fermentation D)the Krebs cycle E)electron transfer phosphorylation

During aerobic respiration, the electron acceptor at the end of the electron transfer chain is ____.

During electron transfer phosphorylation, in which of the following does electron transfer chains fuel active transport of hydrogen ions?

The three main categories of energy-producing foods are ____.

What do free radicals do?

In lactate fermentation, ____ is converted into lactate.

Cheese, yogurt, and buttermilk are produced by bacteria that form ____.

During aerobic respiration in mitochondria, glucose is converted to ATP. Match each description with the corresponding term or phrase. a.final acceptor of electrons b.transfer of electrons between molecules c.active transport of hydrogen ions to establish gradient d.hydrogen ions move down their concentration e.enzymatic phosphorylation -electron transfer chain

The first stage of aerobic respiration and fermentation occurs in which cellular structure?

The first step in aerobic respiration is ____.