macromolecules

Which major macromolecule is being represented in this image? 

• carbohydrate
• lipid
• protein
• nucleic acid

Tags

NGSS.HS-LS1-6

Enzymes will make a reaction go _______ and use ______ energy.

• faster, less
• faster, more
• slower, less
• slower, more

Tags

NGSS.HS-PS1-5

Which factor denatures a enzyme?

• Excessive heat
• Nothing can
• Exposure to light
• Exposure to bacteria

Which line represents an enzyme-catalyzed reaction? 

• Line 1
• Line 2

Tags

NGSS.HS-PS1-4

In a chemical reaction, a reactant binds to an enzyme at a region known as the

• catalyst.
• product.
• substrate.
• active site. 

The diagram shows the structure of an amino acid. Which type of molecule is formed from amino acids?

• lipids
  
• proteins
  
• carbohydrates
  
• nucleic acids
  

Tags

NGSS.HS-LS1-6

Which of the following is an INCORRECT match of the carbohydrate with its function?

• sugar transport in plants--disaccharides
  
• energy storage in plants--starches
  
• energy storage in plants--lactose
  
• sugar transport in humans--glucose

Waxes, oils and fats are examples of

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

What are the monomers of DNA?

• glycerols
• amino acids
• fatty acids
• nucleotides

Tags

NGSS.MS-LS3-1

You are analyzing a compound in the laboratory. You find that it is made up of carbon, hydrogen, and oxygen in a ratio of two hydrogen atoms for each carbon atom. How will you classify the compound?

• lipid
• protein
• carbohydrate
• nucleic acid

Tags

NGSS.HS-LS1-6