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WorksheetsMacro & Enzyme Quiz 24-25
Total questions: 15
Worksheet time: 10mins
Why are macromolecules important in living things?
They can be broken down and used for energy
They make water which all living things need
They are only found in nonliving things
They give our phones battery life
Which macromolecule is responsible for long term energy storage and insulation?
Proteins
Lipids
Carbohydrates
Nucleic acid
Which macromolecule is an enzyme?
Proteins
Lipids
Carbohydrates
Nucleic acid
Which food is an example of a carbohydrate?
Chicken
DNA
Butter
Pasta
Nucleic acid...
Gives your body quick and immediate energy
represents your genetic code, which makes your traits
Is used for long term energy storage and cell membrane structure
Helps repair muscles and tissues
Which food would give you a burst of energy and increase of glucose?
Turkey meat
Salad
Avocado
Candy bar
Match the following macromolecules with their correct monomer.
Lipids
fatty acid
Protein
amino acids
Nucleic acid
nucleotides
Carbohydrate
glucose (simple sugar)
What is letter D referring to?
Enzyme
Active site
Substrate
Product
What is letter B referring to?
Enzyme
Active site
Substrate
Product
Which of the following is TRUE of enzymes. Select TWO choices.
Enzymes speed up chemical reactions
Enzymes slow down chemical reactions
Enzymes can only be used once
Enzymes can function in all temperatures and pH ranges
Extreme conditions can change the active site which denatures the enzyme
Which enzyme would function better at 65 0C?
Enzyme A
Enzyme B
If you were to place Enzyme A in an environment of 5 0C, what would happen?
Denature the enzyme, changing the shape and function
Cause the enzyme to work at it's best, producing the most product
The enzyme shape and function would not change or be affected
The enzyme would turn into a nucleic acid and code for your eye color
Which enzyme functions best at pH 8?
Enzyme W
Enzyme X
Enzyme Y
Enzyme Z
Which enzyme functions best at pH 2 and a temperature of 55 0C?
Enzyme W
Enzyme X
Enzyme Y
Enzyme Z
How do enzymes speed up reactions?
They turn into products
They increase the activation energy needed
They lower the activation energy
They slow down the rate of reactions
