Proteins

What is a protein: 

• A polymer composed of many sugars.
• A polymer composed of many amino acids. 
• A polymer composed of fatty acids. 
• A polymer composed of nucleotides. 

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NGSS.HS-LS1-6

What is a peptide bond?

• Bond that holds two amino acids together.
• A bond that holds hydrogen and oxygen molecules together.
• A bond that holds the phosphate group of one nucleotide and a sugar of a neighboring nucleotide.
• A bond that is formed by the sharing of electrons.

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NGSS.MS-LS3-1

How many different amino acids are there?

• 15
• 20
• 25
• 30

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NGSS.HS-LS1-6

What is the monomer of proteins?

• amino acids
• polypeptides
• nucleotides
• monosaccharides

Tags

NGSS.HS-LS1-6

Which macromolecule is this?

• carbohydrate

• lipid

• protein

Tags

NGSS.HS-LS1-6

NGSS.HS-LS1-1

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

• peptide bond
• complete protein
• dipeptide
• casein

Amino Acids:

• are a type of marinade.
• help transport fats in the body.
• are the building blocks from which proteins are made.
• are only found in plants.

Tags

NGSS.HS-LS1-6

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

When a protein unfolds, it is

• Denatured
• Building
• Adding amino acids
• Making food

_______ dictates the function of a protein

• Shape
• Temperature
• pH
• Time

Tags

NGSS.HS-LS1-1