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Semester Review Questions - Part 2

Quiz by Heather Murphy [White MS]

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16 questions
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  • Q1
    Which of the following ALWAYS results from a chemical reaction?
    Fire
    A new substance that can be solid, liquid, or gas
    Bubbles
    A new substance that is a solid
    30s
  • Q2
    Which of the following is an example of a chemical reaction?
    A powder dissolving to make hot chocolate
    Burnt toast turning black when left in the toaster too long
    A popsicle melting into a puddle
    Wood being cut into smaller pieces
    30s
  • Q3
    Is grass biotic or abiotic?
    Abiotic
    Biotic
    30s
  • Q4
    Is dirt biotic or abiotic?
    Abiotic
    Biotic
    30s
  • Q5
    Is temperature biotic or abiotic?
    Biotic
    Abiotic
    30s
  • Q6
    Is a single-celled organism biotic or abiotic?
    Biotic
    Abiotic
    30s
  • Q7
    Is ice biotic or abiotic?
    Biotic
    Abiotic
    30s
  • Q8
    The loa loa worm infects the human bloodstream and gets a comfortable home there. The human may go blind or have other complications as a result. Which symbiotic relationship is this?
    Mutualism
    Commensalism
    Parasitism
    30s
  • Q9
    Pilot fish stay close to a shark. As a result, the pilot fish gets to eat the sharks scraps and leftovers. The shark isn't bothered by this. Which type of symbiotic relationship is this?
    Parasitism
    Commensalism
    Mutualism
    30s
  • Q10
    A bumble bee gathers nectar from flowers. The flowers get pollinated in this process. Which type of symbiosis is this?
    Commensalism
    Parasitism
    Mutualism
    30s
  • Q11
    Which of the following statements would be true about an increase in a population of squirrels?
    The size of a population of squirrels can increase when there is an increase in food available and a decrease in the number of predators.
    The size of a population of squirrels can increase to be infinitely large.
    The size of a population of squirrels would always increase at about the same rate.
    The size of a population of squirrels would always stay about the same because the number of deaths always equals the number of births.
    30s
  • Q12
    When would the size of a population of animals increase?
    When the number of births is less than the number of deaths
    When the number of births is greater than the number of deaths
    Populations of animals are always increasing
    When the number of births is the same as the number of deaths
    30s
  • Q13
    When resources are limited, which of the following is true about competition between organisms?
    Plants are the only organisms that compete for resources
    Animals are the only organisms that compete for resources
    Neither plants nor animals compete for resources
    Both plants and animals compete for resources
    30s
  • Q14
    When would the size of a population of animals decrease?
    When the number of births is less than the number of deaths
    When the number of births is the same as the number of deaths
    Never. Populations of animals are always increasing.
    When the number of births is greater than the number of deaths
    30s
  • Q15
    Deer and goats live in the same isolated meadow. Both the deer and the goats eat the meadow grass. It is their only source of food. Which of the following statements is TRUE?
    The deer compete with other deer, the goats compete with other goats, but the deer and goats do not compete with each other for the grass.
    The deer compete with other deer, the goats compete with other goats, and the deer and goats compete with each other for the grass.
    the deer do not compete with other deer, the goats do not compete with other goats, and the deer and goats do not compete with each other for the grass.
    The deer do not compete with other deer, the goats do not compete with other goats, but the deer and goats compete with each other for the grass.
    30s

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