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WorksheetsEnergy Metabolism (Part 2)
Total questions: 11
Worksheet time: 4mins
What is the only source of energy that cells can use directly for work?
ATP
glucose
fat
protein
Where does glycolysis occur in the cell?
mitochondria
nucleus
endoplasmic reticulum
cytosol
What is the end product of glycolysis?
glucose
acetyl CoA
pyruvate
oxaloacetate
When there is limited or no oxygen, what can pyruvate become to provide quick energy to muscles?
acetyl CoA
oxaloacetate
lactate
glucose
How many carbons does acetyl CoA have?
2
3
4
6
Can you make acetyl CoA from fatty acids?
yes
no
Can fatty acids be used to create glucose (are they glucogenic)?
yes
no
What is a better source of glucose: fat or protein?
fat
protein
During which phase of metabolism is most energy produced?
glycolysis
fatty acid oxidation
TCA cycle
electron transport chain
Which type of state is the fasting state (several hours after a meal)?
Anabolic
Catabolic
Low-carbohydrate diets (ketogenic) promote greater fat loss than energy-restriction diets.
true
false
