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14 questions
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  • Q1
    Mutualism
    Both organisms benefit from the interaction(Ex: A bee pollinating a flower.)
    30s
    BIOL.12a
  • Q2
    Parasitism
    One organism helps itself while hurting another.(Ex: A tapeworm living in a dog.)
    30s
    BIOL.12a
  • Q3
    Commensalism
    One organism helps itself without helping or hurting the other organsim.(Ex: Moss grows on a tree without affecting the tree.)
    30s
    BIOL.12a
  • Q4
    Predation
    One organism kills and eats another organism.(Ex: A snake eating a mouse.)
    30s
    BIOL.12a
  • Q5
    Competition
    Two organisms share a limited resource like food or water and must compete over it
    30s
    BIOL.12a
  • Q6
    What type of interaction is pollination?
    Pollination is mutalistic. The pollinators (bees, wasps, birds) get food and the plants sexually reproduce.
    30s
    BIOL.12a
  • Q7
    Scavengers participate in which type of interaction?
    They have a commensalistic relationship with predators.
    30s
    BIOL.12a
  • Q8
    Do competitive organisms have to directly interact?
    NO, Organisms competing over food or water may never directly interact with each other
    30s
    BIOL.12a
  • Q9
    What resources might organisms of the same species compete over?
    1. Mating Partners 2. Territory 3. Food
    30s
    BIOL.12a
  • Q10
    When would two different species compete?
    When they occupy the same niche
    30s
    BIOL.12a
  • Q11
    How can two species avoid competition?
    They can occupy different niches
    30s
    BIOL.12a
  • Q12
    What gives a non-native species a competitive advantage?
    They have no natural predators
    30s
    BIOL.12a
  • Q13
    What is an organism's niche?
    The role of a species. The resources it uses and how it affects the environment
    30s
    BIOL.12a
  • Q14
    What happens to a population that is being out-competed by another?
    The population will shrink, and possibly die out
    30s
    BIOL.12a

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