Over time, some populations of bacteria that are harmful to humans have evolved resistance to antibiotics, which are drugs used to treat bacterial infections. This resistance is the result of a mutation that has been passed from one generation to the next. Changes to DNA, like this mutation, can have a variety of effects on organisms.
Describe how this mutation can be classified as both harmful and beneficial.
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True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.
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Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?
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Over time, some populations of bacteria that are harmful to humans have evolved resistance to antibi...
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