Q.1
Structural proteins
  • form structures needed in the body
  • are enzymes
  • are fats
  • are not needed for humans to live
Q.2
What are catalysts?
  • chemicals that change the rate of chemical reactions
  • DNA
  • RNA
  • Punnett Squares
Q.3
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.
Q.4
Proteins are made of
  • CHO
  • CHON
  • CHONP`
  • CHONS
Q.5
What is the complementary protein to broccoli?
  • Brown rice
  • Beans
  • Peanut Butter
  • Whole Wheat bread
Q.6
Which of the following is NOT a function of proteins
  • Assist in blood clotting
  • Fight infections and diseases
  • Assist in the processing of glucose
  • None of the above
Q.7
What are the monomers that make up proteins?
  • Monosaccharides
  • Amino acids
  • Nucleic acids
  • Fatty acids
Q.8
What are the monomers of proteins?
  • triglycerides
  • monosaccharides
  • nucleotides
  • amino acids
Q.9
Why does your body need Protein?
  • To build and repair
  • To oxygenate
  • To digest
  • To regulate
  • All of the above
Q.10
What is the monomer of proteins?
  • amino acids
  • polypeptides
  • nucleotides
  • monosaccharides
Q.11
What is an example of a protein?
  • Strawberries
  • Bread
  • Pasta
  • Steak
Q.12
Cells must produce many different enzymes because
  • enzymes are quickly used up
  • most cellular reactions require a specific, unique enzyme
  • They have to have some way to use up the protein that they consume
  • enzymes are not very effective at speeding up reactions
Q.13
This is one job proteins do NOT have in the body
  • storing genetic information
  • structure
  • speed up chemical reactions
  • transport things through cell membrane
Q.14
What is a long chain of amino acids called?
  • Polysaccharide
  • Lipid
  • Carbohydrate
  • Polypeptide
  • Nucleic acid
Q.15
What is the main function of protein in the body?
  • Is the main source of energy for the body
  • Helps to build and repair body tissue
  • Provide warmth and cushioning to the body's organs
  • Helps to transport vitamins through the body
  • All of the above are roles of protein in the body
Q.16
When should you eat protein?
  • Once a day
  • Throughout the day
  • Once a month
  • Once a week
Q.17
Which statement about enzymes is FALSE?
  • They are made from amino acids
  • They can be used multiple times
  • They lower the energy needed for reactions
  • A single enzyme has many different functions
Q.18
The polymer which folds into proteins
  • Polypeptide
  • Amino Acids
  • Nucleic Acids
  • Polynucleotides
Q.19
What elements make up amino acids?
  • Carbon, hydrogen and oxygen only
  • Carbon, hydrogen, oxygen and nitrogen only
  • Carbon, hydrogen and phosphorus only
  • Carbon, hydrogen, nitrogen and oxygen; and sometimes also sulfur
Q.20
What does an amino acid look like?
  • It's a central carbon with two different groups attached.
  • It's a central carbon with three different groups attached.
  • It's a central carbon with four different groups attached.
  • It's a central carbon with five different groups attached.
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