If a researcher moves the operator to the far end of the operon, which of the following processes would likely occur when the cell is exposed to lactose? O The repressor will no longer bind to the operator. O Nothing would change. O The operon will never be transcribed. O The inducer will no longer bind to the repressor. O The genes of the lac operon will be transcribed continuously.

Q: Explain and give examples of Inducible & Repressible Operons. Describe what types of protein…

A: Inducer: Inducer is the substance that causes the gene for protein synthesis to be activated.…

Q: In the trp operon, tryptophan itself serves as the effector for the trp repressor which causes it to…

A: trp operon is also known as Tryptophan operon An operon are gene clusters coding structural proteins…

Q: components of an operon into the appropriate order

A: components of an operon into the appropriate order:…

Q: Escherichia coli is grown in the presence of 20 mg of glucose and 20mg of lactose as carbon sources.…

A: Diauxic growth is the two phasic growth of bacteria as two different carbon source is present. As…

Q: A mutation in the operator region of the trp operon can prevent the trp repressor from binding to…

A: Operons are the functional unit of transcription and regulation of genes in almost all bacteria and…

Q: the trp operon is an example of… ? enzyme repression enzyme induction  catabolite repression

A: A primary difference between repressible and inducible systems is the result that occurs when the…

Q: The only way that information is extracted out of DNA is through the transcription of MRNAS that…

A: According to our guideline we can answer only the first question. So upload the second question…

Q: If the Trp codons in thetrpL gene were mutated to encode another amino acid, what would the result…

A: A codon is a DNA or RNA sequence of three nucleotides. Codon forms a unit of genomic information…

Q: If lactose isn't present in the environment of an E. coli, what is the state of the lac operon? O a.…

A: The lactose operon (also known as the lac operon) is a group of genes present in E. coli and other…

Q: If a bacteria cell, that has the lac operon, is metabolizing lactose glucose is absent and…

A: We are answering first question. Pls repost for second question.

Q: a mutation that leads to a nonfunctional adenylate cyclase enzyme would lead to what expression…

A: A mutation is a change in the genetic material (the genome) of a cell of a live creature or a virus…

Q: nder what condition will there be more transcription initiation of the Trp operon? O Low tryptophan…

A: mAn operon is a cluster of genes that are transcribed together to give a single messenger RNA (mRNA)…

Q: Which of the following statements about the tryptophan operon in E. coli is TRUE?

A: Bacteria, for example, Escherichia coli need amino acids to endure or survive they have to assemble…

Q: A mutation that inactivates transcription and translation from the regulatory gene of an inducible…

A: An operon is a functional unit of genomic DNA that comprises a collection of genes that are all…

Q: The polycistronic Histidine Operon in E. coli encodes all of the proteins necessary for the…

A: An operon is a gene unit of bacterial system whose transcription is positively and negatively…

Q: A mutation in the lac I gene that prevents production of the lac repressor choose an answer below:…

A: lac operon also known as lactose operon was discovered by F. Jacob and J. Monod, for that, they…

Q: 1d regulation of the lack operon by the lack repressor is an example of negative regulation. what in…

A: E.coli  bacterium intake glucose as a primary source of energy metabolism . When a glucose is scarce…

Q: Orca is a new type of E. Coli bacterium. Suppa is a nutrient that Orca needs to survive. Suppa can…

A: The lactose operon, also known as the lac operon, is a gene that is actually needed for the…

Q: If the regulatory gene on DNA suffered a mutation in which produced nonfunctional proteins, which of…

A: In a operon regulatory genes codes for repressor protein.

Q: The role of allolactose in the lac operon

A: Lac Operon:This is a classic example of a gene regulation system found in E. coli.The key…

Q: An operon is a group of genes under the control of a single promoter. Match each type of operon with…

A: The Inducible operon - Under the  default conditions , the transcription is the  inhibited.it is…

Q: A cell has evolved in an environment that lacks a particular food source. However, when given this…

A: Lac operon:  In E. coli and other enteric bacteria, the lactose operon (lac operon) is required for…

Q: v constructed gene. What will

A: introduction pGLO is a genetically engineered plasmid which incorporates parts of the arabinose…

Q: For the lac operon, when glucose is absent and lactose is present ___________       None of the…

A: Question - For the lac operon, when glucose is absent and lactose is present ___________…

Q: An operon is a group of genes under the control of a single promoter. Match each type of operon with…

A: Introduction :- An operon is a functional piece of DNA in genetics that houses a collection of genes…

Q: The DNA sequence before the protein coding region that determines when a gene is used is called the…

A: DNA is the genetic material of many organisms including the humans. The DNA contains information…

Q: Which of the following could be used to turn on a regulon (composed of multiple genes and operons)…

A: Regulon is a functional genetic unit composed of a noncontiguous group of genes that are regulated…

Q: In the lac operon system, lactose is considered the ___________, and when the gene lacI is mutated…

A: The genes are the hereditary unit of an organism which are passed on from the parental generation to…

Q: During high tryptophan, which segments of the leader peptide of the Trp operon form hairpins? O2 and…

A: Attenuation is a mechanism for reducing expression of the trp operon when levels of tryptophan are…

Q: the lac operon, the lac genes are transcribed in the presence of lactose because   a RNA polymerase…

A: Reasons:  A.RNA polymerase binds to the operator RNA polymerase binds to the promoter region with…

Q: Transcription of genes with operons is either inducible or repressible, Select one: O True False In…

A:

Q: Given the Table below concerning the lac operon, match the letter with what would be occurring for…

A: The lac operon is a genetic system found in bacteria, such as E. coli, that regulates the expression…

Q: Which of the statements about the attenuator region of the trp operon is TRUE? Choose an answer…

A: It is located upstream of the operator.

Q: The operator of the lactose operon in E. Coli is located:     between the promoter and the…

A: The lac operon in Ecoli is concerned with the digestion process of the lactose sugar. For this gene…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.