Biomolecules + Enzymes Study

Which graph below correctly represents the effect of an enzyme on the minimum amount of energy needed to start the chemical reaction in which it is involved?

• A
• B
• C
• D

Tags

NGSS.HS-PS1-4

This diagram shows an enzyme-substrate complex.
Which is represented by Structure X?

• Substrate
• Enzyme
• Complex
• Product

What will most likely happen if an appropriate enzyme is added to a chemical reaction?

• The reaction rate will increase
• The reaction rate will decrease
• The reaction will stop
• It will explode

What is the function of enzymes in biological systems?

• Enzymes act as substrates when the necessary proteins are unavailable.
• Enzymes act as products to create new chemical reactions.
• Enzymes act as catalysts to drive chemical reactions forward.
• Enzymes bond with substrates to create the new reaction products.

Tags

NGSS.HS-LS2-5

Which of the following macromolecules are a prominent part of animal tissues that function in insulation, helping animals conserve heat?

• Carbohydrates
• Lipids
• Proteins
• Nucleic acids

Which organic macromolecules are composed of chains of amino acids that join to form the structural components of organisms?

• carbohydrates
• nucleic acids
• proteins
• lipids

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

What biomolecule do enzymes belong to? 

• Carbohydrate
• Lipid
• Nucleic Acid
• Protein

Tags

NGSS.MS-LS1-7

Which biomolecule is found in pasta and bread?

• Lipid
• Protein
• Nucleic Acid
• Carbohydrate

Tags

NGSS.HS-LS1-6

Which biomolecule is a main source of quick energy?

• Nucleic Acid
• Protein
• Lipid
• Carbohydrate

Which biomolecule is found in fats, oils, and waxes and is a source of long-term energy? 

• Proteins
• Nucleic Acid
• Lipids
• Carbohydrate