Proteins

How many different amino acids are there?

• 15
• 20
• 25
• 30

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NGSS.HS-LS1-6

This is one job proteins do NOT have in the body

• storing genetic information
• structure
• speed up chemical reactions
• transport things through cell membrane

What is the monomer of proteins?

• amino acids
• polypeptides
• nucleotides
• monosaccharides

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NGSS.HS-LS1-6

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

• lipids
  
• proteins
  
• carbohydrates
  
• nucleic acids
  

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NGSS.HS-LS1-6

The structure of proteins can be changed by environmental factors such as temperature or pH.

• True
• False

Bond formed between two amino acids that results in a water molecule being released

• peptide bond
• complete protein
• dipeptide
• casein

The diagram shows a bond forming between two amino acids. What is the name of this reaction?

• Dehydration Synthesis
• Hydrolysis
• Pepysis
• Oxidation

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NGSS.HS-LS1-6

Each amino acid is different from the other due to....

• The R group
• The amino group
• The carboxyl group
• The central carbon

When a protein unfolds, it is

• Denatured
• Building
• Adding amino acids
• Making food

If you change the shape of a protein, will it work the same/properly?

• Yes
• No

Tags

NGSS.HS-LS1-1