After you've watched the animation, click the button below to answer questions about what you've learned.
Animation Assessment
90
You must watch the entire animation before you can take the quiz.
After you've watched the animation, click the button below to answer questions about what you've learned.
Animation Assessment
Question 1 of 6
Questions
Question
True or False: Mutations always result in either an increase or a decrease in an organism's reproductive fitness.
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B.
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Correct.
Incorrect.
Question
Neutral changes in a physical trait of an organism are most commonly fixed in a population by:
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B.
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E.
2
Correct.
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Incorrect.
Question
Speciation has occurred when:
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B.
C.
D.
E.
2
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Incorrect.
Question
True or False: Once a mutation is introduced into a population, it will eventually be passed on until it is found in 100% of the individuals in that population.
A.
B.
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Students, this question only allows a single try to answer correctly.
Correct.
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Question
In the animation, fish with a larger body size have a ____________ reproductive fitness than fish with a smaller body size because ____________.
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B.
C.
D.
E.
2
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Incorrect.
Question
In the animation, fish with less streamlined fins have a ____________ reproductive fitness than fish with more streamlined fins because ____________.
A.
B.
C.
D.
E.
2
Correct.
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