Biology, 18.11.2020 22:40 tvrgrvJfbhh3881
What is the basic function of catabolic operons like the lac operon?
A. To find an alternative energy source when glucose is absent or not present in sufficient amounts
B. To find an alternative source of carbon when glucose is absent or not present in sufficient amounts
C. To find an alternative source of carbon regardless of the amount of glucose present
Answers: 1
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Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .
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In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna. b) they study alleles that contain genes, which are chromosomes. c) they study chromosomes that contain genes, which are dna segments.
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What is the basic function of catabolic operons like the lac operon?
A. To find an alternative ener...