Unit Test — Unit test Answers
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What is a difference between starch and glycogen?
A
Starch stores energy, and glycogen provides structural support.B
Starch is found in plants, and glycogen is found in animals.C
Starch is composed of fructose, and glycogen is composed of glucose.D
Starch is a monomer, and glycogen is a polymer.22
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The table shows the energy that is stored in three types of organic molecules.Energy Storage in HumansWhat is the best conclusion based on this data?
A
Blood is a primary location for energy storage.B
Fat molecules contain more energy-containing bonds than simple sugars.C
A gram of glycogen has twice as much energy as a gram of fat.D
The human body stores approximately 1,000 kcal of glucose.23
The diagram shows a type of lipid.Which type of lipid is shown?
A
a saturated phospholipidB
a saturated triglycerideC
an unsaturated phospholipidD
an unsaturated triglyceride24
Which component is released from the active site of an enzyme during a chemical reaction?
A
reactantB
productC
substrateD
protein25
Which statement about carbohydrates is true?
A
Carbohydrates transmit genetic information.B
Carbohydrates provide energy for living things.C
Carbohydrates regulate cell processes.D
Carbohydrates fight disease.Did you find these answers helpful?
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