One way that regulation is often studied is by examining the effects of mutations. For example, mutations within the parts of the lac operon have been well studied. Which of these mutants would be considered a constitutive mutant?A. a mutation in the promoter for the operon
B. a mutation in the gene for β-galactosidase
C. a mutation in the gene for the repressor
D. a mutation in the gene for β-galactosidase permease
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What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?
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What is turgor pressure, what causes it, and what does it do for a plant?
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The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen
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Biology, 22.06.2019 08:00
What advantages does a pedigree have over a written passage?
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One way that regulation is often studied is by examining the effects of mutations. For example, muta...
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