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CRA Review 1

Quiz by Kevin Self

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11 questions
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  • Q1
    What are the positive qualities of a lab report that eliminate your audience's doubt and skeptisism?
    All answers are correct
    Correct interpretation of graph data.
    Conclusion supported by data.
    Complete lists of steps in sequential order.
    120s
  • Q2
    Tuna fish have a streamlined look (sleek & athletic), have a substantial amount of muscle mass, and great eyesight. They are predatory fish. What trait in previous generations of Tuna were not selected for?
    Small amount of muscle.
    Large amount of muscle.
    Streamlined look.
    Great eyesight.
    120s
  • Q3
    Homeostasis is...
    The internal struggle to stay balanced. Otherwise, death is around the corner.
    The external struggle to stay balanced. Otherwise, activities are normal.
    The external struggle to stay balanced. Otherwise, death is around the corner.
    The internal struggle to stay balanced. Otherwise, activities are normal.
    120s
  • Q4
    Which of the following is not an example of how feedback mechanisms maintain homeostasis in the body?
    Heart pumping more when somebody is asleep.
    Hairs on the body stand up to warm the body when the body is cold .
    Respiration rate increases in response to increased physical activity .
    Body sweats and is trying to cool itself down and shiver when court body temperature is low .
    120s
  • Q5
    Which box would give the best explanation of why 1% of bacteria in the population might survive?
    Question Image
    Top left
    Top right
    Bottom right
    Bottom left
    120s
  • Q6
    What side of the reaction do the reactants go, if the arrow is pointing right?
    Neither direction
    Right
    Left
    Both directions
    120s
  • Q7
    What side do the products of a reaction go on, if the arrow is pointing right?
    Left
    Both directions
    Neither direction
    Right
    120s
  • Q8
    What is the correct chemical equation for photosynthesis?
    Sunlight +6 CO2 +C6H12O6 ---> 6H2O+6CO2
    Sunlight +ATP +6O2 ---> 6H2O+ADP
    Sunlight+6CO2+6H2O ----> 6O2+C6H12O6
    Sunlight +C6H12O6 +6CO2 ---> 6H2O+6CO2
    120s
  • Q9
    C6H12O6+6O2 ---> 6H2O+6CO2+ATP is the correct chemical equation for which process?
    Cellular respiration
    Photosynthesis
    Decomposition
    Transpiration
    120s
  • Q10
    Migration increases the chance of several by...
    Making food available year-round.
    Staying out of harsh environments.
    Moving organisms to a central location for meeting.
    All of the above
    120s
  • Q11
    Pheromones are...
    Auditory signals to communicate for someone to come closer.
    Visual signals to communicate danger.
    Chemical signals to communicate with other organisms of the same species.
    Tactical signals to communicate affection.
    120s

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