Biology, 10.10.2019 01:10 markusblazer
Ascientist observes that the population of a viral strain remains constant when stored in a sterile test tube. however, the population increases exponentially when incubated in a mouse.
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Biology, 22.06.2019 03:30, nathanbrockdac
Which type of respiration takes place when there is no oxygen present
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Biology, 22.06.2019 12:00, calebabaltimore
Why has two different alleles for the same trait?
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Biology, 22.06.2019 14:10, genyjoannerubiera
The diagram shows a chicken embryo and a human embryo
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Biology, 22.06.2019 23:30, yusufamin876
The upper forelimbs of humans and bats have fairly similar skeletal structures, whereas the correspondingbones in whales have very different shapes and proportions. however, genetic data suggest that all three kindsof organisms diverged from a common ancestor at about the same time. which of the following is the mostlikely explanation for these data? a) humans and bats evolved by natural selection, and whales evolved by lamarckian mechanisms. b) forelimb evolution was adaptive in people and bats, but not in whales. c) natural selection in an aquatic environment resulted in significant changes to whale forelimb anatomy. d) genes mutate faster in whales than in humans or bats. e) whales are not properly classified as mammals.
Answers: 2
Ascientist observes that the population of a viral strain remains constant when stored in a sterile...
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