Biology

Biology, 09.08.2019 19:30, hoolio4495

If glucose is absent, but so is lactose, the lac operon will be
activated
repressed
activated, but only partially
mutated

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Answers: 2

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Biology, 11.07.2019 14:30, vanswol42

The lac operon in e.coli regulates genes that code for enzymes required for breakdown of lactose. the lac operon is an (inducible, repressible, transcriptional) operon that is activated in the presence of (glucose lactose sugar)

Answers: 1

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Biology, 06.10.2019 15:00, BECKX2510

Using the lac operon as an example, explain how the genes are activated in the presence of lactose. what occurs when the genes are activated? what is the lac or on activated?

Answers: 1

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Biology, 15.10.2019 05:00, mckenziealexander

Which of the following statements about regulation of the lac operon is true? select all that apply. when glucose is present but lactose is absent, gene expression is activated at the lac operon. the presence of glucose in the growth medium does not affect the level of gene expression activated by the presence of lactose. the lac repressor can dissociate from the operator in the presence of glucose. gene expression is high when the lac repressor is not bound to the operator and glucose is unavailable. gene expression is high when the lac repressor is not bound to the operator and glucose and lactose are available?

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If glucose is absent, but so is lactose, the lac operon will be
activated
repressed

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