Explain 7th Grade Science Quiz

24 Questions | Total Attempts: 296

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7th Grade Science Quizzes & Trivia

Science is a very broad subject that essentially explains to us why the world is the way it is. There are many terms used in the scientific world that important for a student to understand. Do you think you know these terms and what they mean? Give the quiz a try and find out.


Questions and Answers
  • 1. 
    Point on the stem where one or more leaves are attached.
    • A. 

      Node

    • B. 

      Phloem

    • C. 

      Xylem

  • 2. 
    Multiplication of plants by both sexual and asexual methods.
    • A. 

      Herbaceous

    • B. 

      Respiration

    • C. 

      Propagation

  • 3. 
    The conductive tissue in a plant that carries sugars and minerals from the leaves to other parts of a plant.
    • A. 

      Phloem

    • B. 

      Xylem

    • C. 

      Media

  • 4. 
    Any substance that is applied to a cutting to aid in rooting
    • A. 

      Vegetative reproduction

    • B. 

      Seedling

    • C. 

      Rooting compound

  • 5. 
    A portion of a plant that has been cut from parent plant and will be used to produce a new offspring.
    • A. 

      Node

    • B. 

      Xylem

    • C. 

      Cutting

  • 6. 
    Reproduction in which no sex cells are involved
    • A. 

      Vegetative reproduction

    • B. 

      Asexual reproduction

    • C. 

      Leaf venation

  • 7. 
    A single cell that is able to grow into a new organism (ex. mushrooms).
    • A. 

      Germination

    • B. 

      Spores

    • C. 

      Node

  • 8. 
    Plants that keep their leaves for more than one growing season and have living leaves all year long.
    • A. 

      Leaf venation

    • B. 

      Herbaceous

    • C. 

      Evergreen

  • 9. 
    Form of asexual reproduction in which specialized organs formed by the parent become detached and generate a new offspring.
    • A. 

      Vegetative reproduction

    • B. 

      Asexual reproduction

    • C. 

      Dormancy

  • 10. 
    The conductive tissue in a plant that carries water up the stem from the roots to the leaves.
    • A. 

      Annual

    • B. 

      Seed

    • C. 

      Xylem

  • 11. 
    Plant that completes its life cycle in one growing season.
    • A. 

      Annual

    • B. 

      Biennial

    • C. 

      Evergreen

  • 12. 
    A period of rest required by most seeds before they can germinate.
    • A. 

      Endosperm

    • B. 

      Dormancy

    • C. 

      Embryo

    • D. 

      Hibernation

  • 13. 
    Plant that completes its life cycle in two growing seasons.
    • A. 

      Annual

    • B. 

      Biennial

    • C. 

      Evergreen

  • 14. 
    The changes undergone by a seed immediately before and including the first signs of growth.
    • A. 

      Seed coat

    • B. 

      Seedling

    • C. 

      Germination

  • 15. 
    Material in which a plant is grown (ex. soil)
    • A. 

      Annual

    • B. 

      Media

    • C. 

      Phloem

  • 16. 
    Plants with soft, succulent stems.
    • A. 

      Hardy plants

    • B. 

      Herbaceous

    • C. 

      Deciduous

  • 17. 
    Green material in plants used in making food.
    • A. 

      Deciduous

    • B. 

      Evergreen

    • C. 

      Chlorophyll

  • 18. 
    The ripened ovule in seed plants; contains embryo, outside seed coat, and stored food supply.
    • A. 

      Seed coat

    • B. 

      Seedling

    • C. 

      Seed

  • 19. 
    Seeds that are able to germinate and grow
    • A. 

      Seed coat

    • B. 

      Viable

    • C. 

      Germination

  • 20. 
    Plants that have leaves that live for only one growing season
    • A. 

      Annual

    • B. 

      Biennial

    • C. 

      Deciduous

  • 21. 
    Covering of a seed that protects the embryo
    • A. 

      Seed

    • B. 

      Seed coat

    • C. 

      Seedling

  • 22. 
    Plants that are able to survive freezing temperatures and hard frosts.
    • A. 

      Delicate plants

    • B. 

      Hardy plants

    • C. 

      Broad leaf plants

  • 23. 
    The arrangement of veins on a leaf.
    • A. 

      Hardy plants

    • B. 

      Fibrous root plants

    • C. 

      Leaf venation

  • 24. 
    The oxidative breakdown of food substances within the cells of plants and other living organisms.
    • A. 

      Respiration

    • B. 

      Propagation

    • C. 

      Leaf venation