Which accurately describes the relationship between cancer risk and exposure to mutagens? a) Cancer risk decreases when a person is exposed to mutagens because the risk of DNA mutation decreases as well. b) Cancer risk increases when a person is exposed to mutagens because the risk of DNA mutations increases as well. c) Cancer risk increases when a person is exposed to mutagens because the risk of DNA mutations decreases considerably. d) Cancer risk decreases when a person is exposed to mutagens because the risk of DNA mutations increases considerably.
Answers: 3
Biology, 21.06.2019 19:30, AaronEarlMerringer
Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.
Answers: 1
Biology, 22.06.2019 05:40, mustachbrah
When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity
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Biology, 22.06.2019 14:20, fluffyanimal456
As scientist had investigated evolution from a variety fields they have found
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Which accurately describes the relationship between cancer risk and exposure to mutagens? a) Cancer...
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