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BIOMOLECULES MCQs

Total Questions : 20 | Page 1 of 2 pages
Question 1. All polymers are made up of
  1.    monosaccharides
  2.    monomers
  3.    proteins
  4.    None of these
 Discuss Question
Answer: Option B. -> monomers
Question 2. Many monomers can be cross-linked together to form ______________
  1.    molecules
  2.    plastic material
  3.    polymers
  4.    balloons and silly putty
 Discuss Question
Answer: Option C. -> polymers
Question 3. The monomer of a protein is called
  1.    an amino acid
  2.    a monosaccharide
  3.    a fatty acid
  4.    a nucleotide
 Discuss Question
Answer: Option A. -> an amino acid
Question 4. The arrangement of which three components is used to distinguish one molecule from another?
  1.    carbon, hydrogen, and oxygen
  2.    glucose, fructose, and ribose
  3.    peptide, fatty acid, and purine
  4.    water, carbon dioxide, and notrogen
 Discuss Question
Answer: Option A. -> carbon, hydrogen, and oxygen
Question 5. Enzymes produce a specific reaction
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 6. What biomolecules are NOT used for energy (two answers, choose both before continuing)?
  1.    Nucleic acids
  2.    Proteins
  3.    Lipids
  4.    Both A & B
 Discuss Question
Answer: Option D. -> Both A & B
Question 7. Which biomolecule are in starches and fibers?
  1.    Lipid
  2.    Protein
  3.    Nucleic Acid
  4.    Carbohydrate
 Discuss Question
Answer: Option D. -> Carbohydrate
Question 8. Which biomolecule contain your genetics?
  1.    Carbohydrate
  2.    Lipid
  3.    Nucleic Acid
  4.    Protein
 Discuss Question
Answer: Option C. -> Nucleic Acid
Question 9. What is the monomer of nucleic acids?
  1.    Glycerol
  2.    Monosaccharides
  3.    Amino Acids
  4.    Nucleotides
 Discuss Question
Answer: Option D. -> Nucleotides
Question 10. What are the four biological molecules?
  1.    proteins, carbohydrates, lipids, nucleic acids
  2.    A, T, C, G
  3.    water, air, earth, and fire
  4.    Joe, Nick, and Kevin Jonas
 Discuss Question
Answer: Option A. -> proteins, carbohydrates, lipids, nucleic acids

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