Proteins and Enzymes

Which protein helps speed up chemical reactions?

• Enzymes

• Transport Protein

• Antibodies

• Collagen

Tags

NGSS.HS-PS1-5

The building block (monomer) of proteins is...

• Monosaccharides

• Fatty Acids

• Amino Acids

• Nucleotides

Tags

NGSS.HS-LS1-6

Which of the following elements is NOT found in proteins?

• Carbon

• Hydrogen

• Oxygen

• Phosphorus

Tags

NGSS.HS-LS1-6

The molecule that binds to the enzyme is called...

• Substrate

• Enzyme

• Enzyme-Substrate Complex

• Product

What is created or produced in a chemical reaction is known as...

• Substrate

• Enzyme-Substrate Complex

• Enzyme

• Product

Tags

NGSS.HS-PS1-6

An enzyme is a type of

• protein
• carb
• lipid
• amino acid

If you change the shape of an enzyme, will it work the same/properly?

• Yes

• No

Which of the following conclusions can be drawn from this graph?

• The optimum pH of the enzyme is 6.6.
  
• The optimum pH of the enzyme is 5.8
  
• The enzyme’s activity increases as pH increases 5.0 to 9.0
  
• The enzyme’s activity is greater around pH of 8.0 .
  

Based on the graph, what temperature does this enzyme work best? 

• 15 C
• 40 C
• 30 C

Tags

NGSS.HS-PS1-5

What happens when enzymes are heated to a high temperature?

• The enzymes die.
• The shapes of the enzyme are altered or denatured
• The enzymes' amino acid sequence changes.
• The enzymes remain the same