9th Grade Biology Final Review Test Section I

127 Questions | Total Attempts: 1397

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9th Grade Biology Final Review Test Section I

9th Grade Biology Final Review Test! Are you preparing for your final biology exam as a ninth-grader? The quiz below is meant for you. This first section of the final's quiz is designed to build up your revision before the exam. Give the test a try and gauge your preparedness. All the best, as you try it.


Questions and Answers
  • 1. 
    What is an element?
    • A. 

      Something in the atomic table

    • B. 

      A positively charged molecule

    • C. 

      A substance composed of atoms

    • D. 

      Many atoms bonded together

  • 2. 
    What is a compound?
    • A. 

      Many atoms bonded together

    • B. 

      What makes up an atom

    • C. 

      A substance composed of atoms

    • D. 

      What makes up an element

  • 3. 
    A proton is positively charged.
    • A. 

      True

    • B. 

      False

  • 4. 
    A Neutron is negetively charged.
    • A. 

      True

    • B. 

      False

  • 5. 
    An electron has a neutral charge
    • A. 

      True

    • B. 

      False

  • 6. 
    An atom is a basic unit of matter that consists of a dense central nucleus surrounded by a cloud of negatively charged electrons.
    • A. 

      True

    • B. 

      False

  • 7. 
    An isotope has the same number of neutrons, protons and electrons.
    • A. 

      True

    • B. 

      False

  • 8. 
    What is a non-polar bond?
    • A. 

      A bond between two water molecules

    • B. 

      An H2O bond

    • C. 

      Equal sharing of electrons

    • D. 

      Carboxyl/amine group bond

  • 9. 
    What is a hydrogen bond?
    • A. 

      Formed between a cation and an anion

    • B. 

      Weak bond using hydrogen

    • C. 

      Sharing of electrons

    • D. 

      Synonym of an ionic bond

  • 10. 
    A peptide bond is a bond between a carboxyl and an amine group.
    • A. 

      True

    • B. 

      False

  • 11. 
    Which of these are monosaccharides?
    • A. 

      Glucose

    • B. 

      Starch

    • C. 

      Fructose

    • D. 

      Lipids

    • E. 

      Glactose

    • F. 

      Chitin

  • 12. 
    A monomer is something that can be bonded with other monomers to form polymers.
    • A. 

      True

    • B. 

      False

  • 13. 
    Which of these are monomers?
    • A. 

      Nucleotides

    • B. 

      Amino Acids

    • C. 

      Triglycerides

    • D. 

      Monosaccharides

    • E. 

      Glycerol + 3 fatty acids

    • F. 

      Carbonyls

  • 14. 
    Which of these describe DNA
    • A. 

      Structure = Double Helix

    • B. 

      Structure = Multiple structures

    • C. 

      N-base = Adenine, Thymine, Cytosine, Guanine

    • D. 

      N-base = Adenine, Uracil, C, G

    • E. 

      Function = genetic code, messenger, transports, structural

    • F. 

      Sugar = deoxyribose

    • G. 

      Sugar = ribose

    • H. 

      Function-genetic code

  • 15. 
    An ionic bond is a bond between two opposite charges. Cation to anion
    • A. 

      True

    • B. 

      False

  • 16. 
    A bond between a two sugar groups and a phosphate group is a ____________.
  • 17. 
    A covalent bond joining two amino acids is a __________.
  • 18. 
    The bonding between fatty acids and glycerol is a ___________.
  • 19. 
    Two examples of structural componants are _________ and ___________.
  • 20. 
    Two examples that help in cell energy storage are _________ and __________.
  • 21. 
    The type of chemical linkage between the monosaccharide units of disaccharides, oligosaccharides, and polysaccharides, which is formed by the removal of a molecule of water is a ___________.
  • 22. 
    An H2O bond that does not have equal sharing is a __________.
  • 23. 
    When you get hungry you eat. That is an example of ___________.
  • 24. 
    The tendency of an organism or a cell to regulate its internal condition, usually by a system of feedback control, so as to stabilize health and functioning, regardless of the outside changing conditions is ______________.
  • 25. 
    Check all the prokaryotic characteristics.
    • A. 

      Has no nucleus

    • B. 

      Has a nucleus

    • C. 

      Has all organelles

    • D. 

      Cells lack some organelles

    • E. 

      Is unicellular

    • F. 

      Often multicellular

    • G. 

      Cells reproduce using binary fission

    • H. 

      Cells divide using mitosis and meiosis