. The tryptophan operon is usually in the _______position and is inhibited by a/an_______ molecule.on, repressoroff, induceron, induceroff, repressor

Name: . The tryptophan operon is usually in the _______position and is inhib
Uploaded: 2024-03-20T06:42:41.000Z
Channel: Bartleby
Description: . The tryptophan operon is usually in the _______position and is inhibited by a/an_______ molecule.on, repressoroff, induceron, induceroff, repressor

Answer: TRYPTOPHAN = It is an essential amino acid which is not readily synthesized by humans, we…

Science

Biology

The tryptophan operon is usually in the _______position and is inhibited by a/an_______ molecule.

The tryptophan operon is usually in the _position and is inhibited by a/an_ molecule.

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter14: Gene Regulation

Section: Chapter Questions

Problem 2TYU

See similar textbooks

Similar questions

If tryptophan is presence in the culture media of E.coli then _________. the promoter will be accessed by the RNA polymerase the repressor will bind to the operator the structural genes of the trp operon will be expressed tryptophan will be synthesized
Bacteria is grown on a media containing only lactose. Given below is the diagram of lac operon. I have to label the diagram and it says mark promoter, operator, RNA polymerase, functional genes, repressed gene,repressor, lactose mRNA, how does this operon function in the presence of lactose.
The figure above shows the structure of lac operon. Which of the following BEST describes what happens in the presence of lactose? Select one: Repressor-lactose complex forms, both the complex and RNA polymerase bind to R. Transcription of S is initiated. Repressor-lactose complex forms and the complex will not bind to R. Transcription of S is initiated. Both repressor and RNA polymerase bind to R. Transcription of S is initiated. Repressor-lactose complex forms and the complex binds to R. Transcription of S is prevented.
Orca is a new type of E. Coli bacterium. Suppa is a nutrient that Orca needs to survive. Suppa can be synthesized by four (4) enzymes (SupA, SupB, SubC, and SupD) in its cell or it can acquire it from its environment. It only synthesizes it's own Suppa when it's really desperate, because there's none around! Draw and describe Orca's operon controlling its synthesis of Suppa.
Lac operon regulation under allolactose functions under____________ control; trp operon regulation under tryptophan functions under____________ control. Group of answer choices negative inducible; negative repressible positive inducible; negative repressible positive inducible; positive repressible negative repressible; negative inducible negative inducible; positive repressible
The tryptophan (trp) operon is a repressible system. This means the genes are normally expressed, but the presence of trp can repress the operon the genes are normally repressed the genes are normally expressed when trp is present the genes are normally repressed, but the presence of trp can activate the genes
Complete the table below by choosing a term(s) in Column B that associates with the term in Column A. Column A Column B Associated terms Repressor Activator Repressor & Operator RNA polymerase Corepressor RNA polymerase & Operon Promoter Operon & CRP LacZ CRP & Inducer Allolactose Inducer & Tryptophan Operator Tryptophan & B-galactosidase CAMP B-galactosidase & CRP binding site
Identify each of the following as either a negative or a positive genetic control mechanism.
Which of the following is true about the Lac operon? Group of answer choices An operon with a constitutive operator (O^C mutation) will transcribe in the presence of a super repressor It is a positive repressible operon that is influenced mainly by fluctuations in glucose levels Produces a large quantity of tryptophan in order to synthesize lactase It is found in eukaryotes and is responsible for creating an enzyme that breaks down lactose
The tryptophan operon of E. coli represents an example of a gene regulatory system which is: a repressible system (normally turned on, but can be repressed) a repressible system (normally repressed, but can be turned on) an activator system (normally turned off, but can be activated) an activator system (normally activated, but can be turned off) all of the above
The trp operon is a repressible operon. A strain of e coli develops a mutation whereby the trp repressor protein can no longer bind to the operator. How will this effect the production of tryptophan producing enzymes? Will these bacteria be able to live in a tryptophan free media (bacteria food)?
The process in which the two-dimensional structure of RNA from the L region of an operon can either prevent or allow transcription of the structural genes is called _____________. Group of answer choices Activation Co-repression Induction Attenuation Repression