Biology, 31.07.2019 04:40 alishabhappy1
Will give 20 points! the insulin used to treat people with diabetes is commonly produced by inserting the dna sequence for human insulin into a bacterium. the insulin the bacterium produces using that sequence is then harvested. in fact, dna sequences from virtually any living organism could be inserted into a bacterium and the bacterium would be able to use the sequences to make the same proteins that the original organism did. in what way does this provide evidence for evolution? a) since bacteria are able to use dna from other organisms, they must have evolved from them as a common descendant. b) bacteria must be less evolved than higher organisms since they can still make proteins from the dna of other organisms. c) since the genetic code is the same across species, these species must have inherited it from a common ancestor. d) since foreign dna was added to the bacteria, it evolved beyond higher organisms.
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Biology, 21.06.2019 22:00
An easy way to calculate the amount of energy available at each level is to what?
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An example of a trait that would be considered acquired and inherited is a. a cleft chin b. muscle tone c. scar tissue d. freckled skin
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Biology, 22.06.2019 09:30
The “ecological footprint” left by a citizen of a developed nation is about four times larger than that left by a citizen of a developing nation. why is this the case?
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Biology, 22.06.2019 10:30
In the desert, saguaro cacti, owls, horned lizards, and fire ants all share the same space. which of the following can be considered a population? question 9 options: all plants in the same area all cacti in the same area all species in the same area the lizards and the ants
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Will give 20 points! the insulin used to treat people with diabetes is commonly produced by insert...
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