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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What is an example of a protein?

• Strawberries
• Bread
• Pasta
• Steak

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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.HS-LS1-6

How many different amino acids are there?

• 15
• 20
• 25
• 30

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This is one job proteins do NOT have in the body

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

Proteins are made of

• CHO

• CHON

• CHONP`

• CHONS

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_ is/are used to build and repair muscle.

• carbohydrates
• fiber
• protein
• fat

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NGSS.HS-LS1-1

What kinds of food can you get protein from in your diet?

• Eggs
• Meat and Fish
• Beans

• All of the above

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NGSS.HS-LS1-6

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

Which of the following are examples of protein?

• waxes, fats, oils

• Muscles, enzymes, hemoglobin, and insulin

• DNA & RNA

• Glucose, sucrose, glycogen, and cellulose