Biology Second Semester Exam Practice

25 Questions | Total Attempts: 221

SettingsSettingsSettings
Please wait...
Biology Second Semester Exam Practice

Photosynthesis; DNA, RNA, and Protein Synthesis


Questions and Answers
  • 1. 
    How does water directly aid in light reactions?
    • A. 

      Donates electrons to PS 1

    • B. 

      Builds ATP

    • C. 

      Donates electrons to PS 2

    • D. 

      Absorbs H2O

  • 2. 
    What is the overall goal of photosynthesis?
    • A. 

      Mechanical energy to chemical energy

    • B. 

      Solar energy to potential eneergy

    • C. 

      Light energy to sugar

    • D. 

      ATP to CO2

  • 3. 
    Which molecule acts as a high energy electron during photosynthesis?
    • A. 

      NADPH

    • B. 

      CO2

    • C. 

      ADP

    • D. 

      H2O

  • 4. 
    Which of the following visible light colors has the highest energy?
    • A. 

      Green

    • B. 

      Violet

    • C. 

      Red

    • D. 

      Yellow

  • 5. 
    In which of the following locations does the Calvin Cycle take place in?
    • A. 

      Lumen

    • B. 

      Thylacoids

    • C. 

      Stroma

    • D. 

      Electron Transport Chain

  • 6. 
    During Light Reactions, Oxygen is produced when ____________   _______   ___________
  • 7. 
    It takes three turns of the Calvin Cycle to produce 1.5 molecules of glucose
    • A. 

      True

    • B. 

      False

  • 8. 
    When during the cell cycle does DNA replication occur
    • A. 

      G1 of interphase

    • B. 

      Cytokinesis

    • C. 

      S phase of interphase

    • D. 

      Prophase

  • 9. 
    Guanine: Cytosine:: Adenine: ____________
  • 10. 
    RNA contains deoxyribose sugar
    • A. 

      True

    • B. 

      False

  • 11. 
    DNA is ALWAYS located in the Nucleus
    • A. 

      True

    • B. 

      False

  • 12. 
    Which of these are part of transcription?
    • A. 

      DNA

    • B. 

      RNA

    • C. 

      Both

  • 13. 
    Thymine is in __________
    • A. 

      DNA

    • B. 

      RNA

    • C. 

      Both

  • 14. 
    Hunter, the dog, is composed of 62% cytosine. How much guanine is he composed of?
    • A. 

      26%

    • B. 

      38%

    • C. 

      62%

    • D. 

      48%

  • 15. 
    RNA's IDENTICAL to that of DNA
    • A. 

      True

    • B. 

      False

  • 16. 
    If the mRNA sequence is CGAU, the DNA template would be what?
    • A. 

      CGAU

    • B. 

      TACC

    • C. 

      GCTT

    • D. 

      GCTA

  • 17. 
    mRNA that can be expressed as a protein through translation is called what?
    • A. 

      Exons

    • B. 

      RNA polymerase

    • C. 

      Glucose

    • D. 

      Introns

  • 18. 
    How many stop codons are there?
    • A. 

      1

    • B. 

      3

    • C. 

      9

    • D. 

      2

  • 19. 
    Hunter's real name is what?
    • A. 

      George

    • B. 

      Max

    • C. 

      Onyx

    • D. 

      Kobe

  • 20. 
    If the DNA coding is:      TAC CGT CAC TGC Then the DNA noncoding would be what?
  • 21. 
    If there is a Guanine in the DNA coding, then the in the DNA noncoding it would have to be a what?
  • 22. 
    What have you thought of this quiz so far?
    • A. 

      I mean, at least I got this one right

    • B. 

      It has been alright

    • C. 

      Jonah, you really did not help me study for Bio.

  • 23. 
    Which of these codons are stop codons?
    • A. 

      UAA

    • B. 

      UGG

    • C. 

      UGC

    • D. 

      UAG

    • E. 

      UGA

    • F. 

      CUG

  • 24. 
    How many stop codons are there for Leucine (Leu)?
    • A. 

      1

    • B. 

      7

    • C. 

      2

    • D. 

      6

    • E. 

      8

  • 25. 
    What would the amino acid sequence be for the following mRNA sequence? AUG CCU CAC GGU
    • A. 

      GUA UCC ACA UGU

    • B. 

      Start - Pro - Gly - Gln

    • C. 

      Start - His - Pro - Gly

    • D. 

      Start - Pro - His - Gly

Back to Top Back to top