Science Summary Year 9 Quiz

10 Questions | Total Attempts: 4233

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Science Summary Year 9 Quiz

Mainly for personal use.


Questions and Answers
  • 1. 
    Define chromosomes.
    • A. 

      A gel-like substance where genetic material is found for the cell.

    • B. 

      Speed = Distance divided by Time

  • 2. 
    What do chloroplasts do?
    • A. 

      They conduct photosynthesis.

    • B. 

      F

  • 3. 
    What is the function of the cell wall?
    • A. 

      Strong reinforcing mesh which gives the plant cell its shape.

    • B. 

      F

  • 4. 
    What purpose do the chromosomes serve?
    • A. 

      They carry chromosomes.

    • B. 

      They protect the outer layer of the cell.

    • C. 

      They are found in the nucleus and carry genetic instructions.

    • D. 

      They supply energy for the cell.

    • E. 

      They act as a storage compartment for the cell.

  • 5. 
    Plasma membrane does what for a cell?
    • A. 

      Stores food.

    • B. 

      Controls where the food is to be taken to.

    • C. 

      Is a gel-like substance where many chemical reactions occur.

    • D. 

      Controls what can enter or exit the cell.

    • E. 

      Contains chromosomes.

  • 6. 
    What is the purpose of a vacuole in a cell (plant)?
    • A. 

      It stores food or any variety of nutrients a cell might need to survive.

    • B. 

      It produces food or any nutrient a cell might need to survive.

    • C. 

      BACKFLIP SON

    • D. 

      A gel-like substance where many chemical reactions occur.

  • 7. 
    The animal cell compared to the plant cell does not have what parts? There are 3 in total.
    • A. 

      Cell Wall, Mitochondria and Vacuole

    • B. 

      Cell Wall, Mitochondria and Cyotoplasm

    • C. 

      Plasma Membrane, Mitochondria and Cyotoplasm

    • D. 

      Cell Wall, Cyotoplasm and Vacuole

    • E. 

      Cell Wall, Chloroplasts and Vacuole

  • 8. 
    How many chromosomes should there be in a healthy (human) cell.
    • A. 

      45

    • B. 

      47

    • C. 

      36

    • D. 

      37

    • E. 

      46

  • 9. 
    What's the purpose of mitochondria in a cell.
    • A. 

      They are similar to an "energy pack" and supply the cells energy.

    • B. 

      They recieve the glucose and oxygen and with the nectants they produce the energy needed for the cell.

  • 10. 
    What is found in the nucleus in a cell?
    • A. 

      Beef

    • B. 

      Meat

    • C. 

      Mitochondria

    • D. 

      Chromosomes

    • E. 

      Chloroplasts