Answers: 1
Biology, 21.06.2019 21:20
Which codon is the code for the amino acid histidine (his)?
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Biology, 22.06.2019 09:00
Several billion years ago which gas was the least prevailant in the atmosphere
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Biology, 22.06.2019 13:00
Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.
Answers: 3
Biology, 22.06.2019 23:30
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
You perform a simple stain and when viewed under a microscope you see tiny and large bacillus bacter...
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Mathematics, 14.10.2019 02:10
Mathematics, 14.10.2019 02:10
Mathematics, 14.10.2019 02:10
Mathematics, 14.10.2019 02:10
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Spanish, 14.10.2019 02:10