This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The lac operon in Escherichia coli (Read 137 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Jul 15, 2019
The lac operon in Escherichia coli
◦ prevents lactose-utilizing enzymes from being expressed when lactose is present in the environment.
◦ prevents lactose intolerance.
◦ prevents lactose-utilizing enzymes from being expressed when lactose is absent from the environment.
◦ promotes the expression of lactose-utilizing enzymes when lactose is absent from the environment.
Campbell Biology: Concepts & Connections ¦ Taylor, Simon, Dickey, Hogan, Reece ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by joblessjake on Jul 15, 2019

anyusername12131

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 15, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


joblessjake

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jul 15, 2019
TY


anyusername12131

  • Sr. Member
  • ****
  • Posts: 327
Reply #3 on: Jul 15, 2019
You're welcome


« previous next »
 

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Salmonella spp. and E.coli Salmonella spp. and E.coli
Structure of the homodimeric thymidylate synthase from E. coli Structure of the homodimeric thymidylate synthase from E. coli
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
]Genetic regulation of the ara operon\\\\ ]Genetic regulation of the ara operon\\\\
Opener Transmission electron micrograph of conjugating Escherichia coli Opener Transmission electron micrograph of conjugating Escherichia coli
E. coli with Jellyfish Genes E. coli with Jellyfish Genes
Video: Bulk flow - Factors that influence bulk flow

For a complete list of videos, visit our video library