placeholder image to represent content

Are you smarter than a 7th grader?

Quiz by Risa Formisano

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes
10 questions
Show answers
  • Q1
    Which variable in an experiment is not controlled by the experimenter but rather responds to the manipulated variable?
    Control
    Independent
    Dependent
    Reoccurring
    20s
  • Q2
    Using the pie chart, approximately how many hours a day are spend in school and doing homework?
    Question Image
    7.5 hours
    7 hours
    8 hours
    9 hours
    30s
  • Q3
    Some snapdragon seeds were studied in the pictured experiment. The seeds were placed in a dish lined with a moist paper towel. Which of these is the independent (manipulated) variable in this experiment?
    Question Image
    The temperature of each dish
    The type of seed
    The amount of water used
    The number of sprouts
    30s
  • Q4
    John and Emily were experimenting with the effects of road salt on plant growth. To do this, they watered plants daily with the same amount of salt water. They could BEST improve their experiment by ____.
    Watering half the plants with pure water and half with salt water.
    Cooling the salt water before watering the plants.
    Adding food color to see how far the salt penetrates the plant.
    Increasing the amount of salt added to the water each day.
    30s
  • Q5
    What cell organelle is responsible for the process of photosynthesis?
    Mitochondrion
    Chloroplast
    Lysosome
    Cell Wall
    20s
  • Q6
    The picture shows a pond ecosystem. What would MOST LIKELY happen if all the lily plants were removed from this community?
    Question Image
    There would be more oxygen in the air.
    The pond water currents would be slower.
    There would be more kinds of animals in the pond.
    The animals would have fewer places to hide and thus decrease in population size.
    20s
  • Q7
    Asexual reproduction involves only one parent. The offspring of this type of reproduction have ____.
    DNA that is incomplete
    DNA that is different from the parent
    one-half of the DNA of the parent
    DNA identical to the DNA of the parent
    20s
  • Q8
    Which type of characteristics CAN be inherited?
    Those caused by accidents
    Those produced by exercise
    Those controlled by genes
    Those produced by diet
    20s
  • Q9
    Mendel's early work with pea plants demonstrated a significant genetic discovery. The crossing of homozygous tall pea plants (TT) with homozygous short pea plants (tt) always resulted in tall plants and demonstrated that tallness in pea plants is a trait that is _____.
    recessive
    mutated
    shared
    dominant
    20s
  • Q10
    Which of these populations is most likely to increase if the number of grasshoppers decreases?
    Question Image
    Frogs
    Bear
    Mouse
    Plants
    30s

Teachers give this quiz to your class