Biology 9th Grade Questions: Quiz!

26 Questions | Total Attempts: 3110

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Biology Quizzes & Trivia

Do you know anything about 9th-grade biology, and do you think you can pass this quiz? A central theme that organizes the concept in biology is that life changes and progresses through evolution and that all life forms known have a common origin. The theory of evolution says that all organisms on earth, both living and extinct, have come from a shared ancestor. If you want to learn more about 9th-grade biology, try this quiz.


Questions and Answers
  • 1. 
    Biology is the study of:
    • A. 

      Light

    • B. 

      Life

    • C. 

      Logic

    • D. 

      All of the above

  • 2. 
    We put living things in different groups. This is called _____________ .
  • 3. 
    Animals without backbones are called vertebrates. 
    • A. 

      True

    • B. 

      False

  • 4. 
    What does the MRS in MRS C GREN stand for?
    • A. 

      Movement, respiration and sensitivity

    • B. 

      Movement, reflection and structured

    • C. 

      Movement, respiration and strong

  • 5. 
    What does the C and GREN in MRS C GREN stand for? Remember there are two words for C.
    • A. 

      Cells/circulation,growth, respiration, energy and nerves

    • B. 

      Cells/circulation, growth, respiration, excretion and nutrition

    • C. 

      Cells/Carnivore, growth, reaction, excretion and nutrition

  • 6. 
    Animal cells have...
    • A. 

      Nucleus

    • B. 

      Cytoplasm

    • C. 

      Chloroplast

    • D. 

      Mitochondria

    • E. 

      Cell wall

  • 7. 
    Germination is when s____  s____  t_   g___ .
  • 8. 
    For seeds to germinate, they need...
    • A. 

      Water

    • B. 

      Warmth

    • C. 

      Light

    • D. 

      Oxygen

  • 9. 
    The 'photo' in photosynthesis means to do with...
    • A. 

      Light

    • B. 

      Dark

    • C. 

      Light and dark

    • D. 

      None of the above

  • 10. 
    What is the function of root hair cells?
    • A. 

      To absorb oxygen

    • B. 

      To absorb water

    • C. 

      To absorb carbon dioxide

    • D. 

      To absorb water and minerals/nutrients

    • E. 

      All of the above

  • 11. 
    Plants contain vascular bundles. These are a little like human veins and arteries. They contain two things: one carries water and the other carries glucose solution. What are these two things?
    • A. 

      Cambium and glucose

    • B. 

      Phloem and cambium

    • C. 

      Xylem and cambium

    • D. 

      Phloem and xylem

  • 12. 
    Water travels up a plant stem. What action helps this?
  • 13. 
    Water enters a root by the process of _____. This is when water travels from where there is lots of it to where there is less of it through a cell membrane.
  • 14. 
    If a microscope had an objective lens of 10 times magnification and an objective lens of 20 times magnification what would be the total magnification?
    • A. 

      20 times magnification

    • B. 

      50 times magnification

    • C. 

      100 times magnification

    • D. 

      200 times magnification

  • 15. 
    Water evaporates through the stomata. What process is this called?
  • 16. 
    Seeds allow plants to _________ 
  • 17. 
    Seeds are often designed to be germinated some distance away fro the original plant. This is so that they do not compete for: l____, w____ and n________ 
  • 18. 
    Flowers are the __________ organs of the plant.
  • 19. 
    Where does photosynthesis take place?
    • A. 

      Nucleus

    • B. 

      Vacuole

    • C. 

      Chloroplasts/chlorophyll

    • D. 

      Mitochondria

  • 20. 
    DNA carries the instructions for a organism to grow. DNA stands for.....
    • A. 

      Deoxy ribose nucleic apple

    • B. 

      Deoxy ribose nucleic apparatus

    • C. 

      Deoxy ribose nucleic acid

    • D. 

      Deoxy ribose nucleus acid

  • 21. 
    What are the four bases that make up the code for DNA?
    • A. 

      T, A, G and C

    • B. 

      T, A, D and F

    • C. 

      T, E, C and H

    • D. 

      T, A, G and E

  • 22. 
    DNA code tells the cell how to make...
    • A. 

      Glucose

    • B. 

      Oxygen

    • C. 

      Protein

    • D. 

      Blood