Biomolecules(General Knowledge > General Science ) Questions and Answers

Question 1. All polymers are made up of
  1.    monosaccharides
  2.    monomers
  3.    proteins
  4.    None of these
Explanation:-
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
Explanation:-
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
Explanation:-
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
Explanation:-
Answer: Option A. -> carbon, hydrogen, and oxygen
Question 5. Enzymes produce a specific reaction
  1.    True
  2.    False
Explanation:-
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
Explanation:-
Answer: Option D. -> Both A & B
Question 7. Which biomolecule are in starches and fibers?
  1.    Lipid
  2.    Protein
  3.    Nucleic Acid
  4.    Carbohydrate
Explanation:-
Answer: Option D. -> Carbohydrate
Question 8. Which biomolecule contain your genetics?
  1.    Carbohydrate
  2.    Lipid
  3.    Nucleic Acid
  4.    Protein
Explanation:-
Answer: Option C. -> Nucleic Acid
Question 9. What is the monomer of nucleic acids?
  1.    Glycerol
  2.    Monosaccharides
  3.    Amino Acids
  4.    Nucleotides
Explanation:-
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
Explanation:-
Answer: Option A. -> proteins, carbohydrates, lipids, nucleic acids
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