Bio Chapter 18 Quiz
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | natural selection
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| show | all of the above
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| Which description is an example of a phenotype? a certain duck has a blue beak a mutation occurred to a flower most cheetahs live solitary lives both a and c | show 🗑
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| Which situation is most likely an example of convergent evolution? squid and humans have similar eye structure worms and snakes both move without legs some bats and birds have flying wings all of the above | show 🗑
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| Which situation would most likely lead to allopatric speciation? flood causes the formation of a new lake a storm causes several large trees to fall down a mutation causes a new trait to develop injury causes an organism to look for a new food source | show 🗑
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| What is the main difference between dispersal and vicariance? | show 🗑
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| show | longer distance between divided groups
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| What is the main difference between autopolyploid and allopolyploid? number of chromosomes functionality of chromosomes source of extra chromosomes number of mutations in extra chromosomes | show 🗑
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| show | when members of closely related species reproduce
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| Which condition is the basis for a species to be reproductively isolated from other members? does not share habitat with related species does not exist out of a single habitat does not exchange genetic info with other species | show 🗑
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| Which situation is not an example of prezygotic barrier? two species of turtles breed at different times of the year two species of insects produce infertile offspring two species of flowers attract different pollinators | show 🗑
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| Which term is used to describe the continued divergence of species based on the low fitness of hybrid offspring? reinforcement fusion stability punctuated equilibrium | show 🗑
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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