The DNA in a prokaryotic cell is:
A. Contained in the nucleus
B. Free floating in the cytopla...
Biology, 09.02.2021 19:30 amiechap12
The DNA in a prokaryotic cell is:
A. Contained in the nucleus
B. Free floating in the cytoplasm
C. Contained in the nucleolus
D. Prokaryotic cells do not have DNA
Answers: 1
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When plants use sunlight to make food, the energy of sunlight is
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Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?
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Explain how negative feedback caused the changes in plasma glucagon concentration observed during the experiment.
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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
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