Biology, 26.01.2022 07:50 lilquongohard
Suppose that there is a mutation in the lac operon that prevents the repressor from binding to the operator. In the absence of lactose (or allolactose), the genes of the operon will be . In the presence of lactose (or allolactose), the genes will be .
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Me.henley said, “in the rat race we call life, only the strong will survive.” he may have been referring to
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Some scientists argue that global warming is related to buming fossil fuels to produce energy o increased use of fertilizers loss of forested areas a of the above
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Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.
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Suppose that there is a mutation in the lac operon that prevents the repressor from binding to the o...
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