Evolution
Biology
KG - University
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11 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which types of organisms developed first due to the early environmental conditions on Earth? A prokaryotic and aerobic B prokaryotic and anaerobic C eukaryotic and aerobic D eukaryotic and anaerobic
prokaryotic and anaerobic
prokaryotic and aerobic
eukaryotic and aerobic
euikaryotic and anaerobic
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A large population of ants was sprayed with an insecticide. A few of the ants survived and produced a population of ants that was resistant to this spray. What can best be inferred from this example?
Individuals with favorable variations survive and reproduce.
The environment has no effect on the survival of an organism.
Insecticides cause mutations that are passed on to the next generation.
A species will adapt no matter what the environment.
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which will most likely cause variations to occur within a species?
Competition
Mutation
Mutualism
Predation
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In which populations does genetic drift most often occur?
in small populations
in large populations
in marine populations
in terrestrial populations
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Species C and D share similarities in DNA sequences. What would this suggest about their evolutionary relationship?
Species C developed before species D
Species C and D share a recent common ancestor.
Species C and D are unrelated
Species C developed before Species D
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A researcher sprays a new pesticide on thousands of insects of the same species that live in a large field. A few of the insects survive. What can be concluded by the researcher?
The species of insects will likely become resistant to the pesticide.
The ideal interval between the first and second applications of the pesticide should be increased.
The pesticide has no effect on the species.
The concentration of the pesticide was too weak.
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
This diagram represents the bone structures of the front limbs of four different animals. What do the similarities of the structures suggest about these organisms?
They grow at the same rate.
They evolved from a common ancestor
They live for the same length of time.
They live in the same environment.
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