For Educational Use Only

Q: The multidrug resistant pumps in many bacterial cell membranes function by Multiple Choice bacterial…

A: Answer : option 3 is right . - removing the drug from the cell when it enters.

Q: rk band in the relevant western blot image within the figure. Drug X Drug Y UT Ligand Ligand Ligand…

A: Introduction Phosphorylation is the addition of phosphate group.

Q: write the detail explation of mode of action of vincristine in detail . write the detail explation…

A: The mitotic cell cycle is constituted of the G1 phase, S phase,G2 phase and M phase. The microtubule…

Q: MRSA are resistant to because they have a O beta-lactam antibiotics including methicillin; mutant…

A: Methicillin-resistant Staphylococcus aureus (MRSA) infection is caused by a type of staph bacteria…

Q: All are factors or subunits contained within the E. coli RNA polymerase holoenzyme in prokaryotic…

A: Transcription is the process of synthesizing RNA from genetic information stored in DNA. There are…

Q: How are ribosomes affected in treacher Collins Syndrome disorder? Please write it in a…

A: Treacher Collins syndrome (TCS) is a genetic disorder which is characterized by deformities of the…

Q: What is another name for penicillin binding protein?

A: Penicillin-binding proteins (PBPs) are bacterial proteins, which bind to β-lactam class penicillin…

Q: A В Asparagine D. Methionine A AG E G F

A:

Q: You are studying a biochemical pathway and isolate Neurospora mutants I, II, and III. Mutant I can…

A: According to all the information given above, A will be considered as the starting point of the…

Q: One of the causes of morbidity for the Zika Virus is Guillain-Barré Syndrome, an immune attack of…

A: Zika virus has family - flaviviridae.  This virus spreds with the help of aedes mosquitoes. They…

Q: Agrobacterium tumefaciens contains ------ plasmid inducing tumor in plants. Which of the following…

A: Agrobacterium tumefaciens is a bacteria which belongs to family Rizobiaceae.it is a rod shaped gram…

Q: Why is COVID-19 a man made? (Brief explanation only atleast 3-5 sentences)

A: Coronavirus is  large family of virus that are  the source of respiratory infection, including the…

Q: diagram of the chain of infection for COVID-19

A: The chain of infection shows how the infection (COVID-19) transmits. This chain gives an idea to…

Q: _____ Mutants Are Useful in ______ the Order in Which Proteins Function.

A: Saccharomyces cerevisiaes, or baker’s yeasts, unicellular fungi are useful in understanding genetics…

Q: An enzyme is known to transport lactose into the cell. Answer: Mutations in CFTR gene can cause O a.…

A: Introduction: Enzymes are proteins that serve as biocatalysts. They enhance the rate of reactions…

Q: For each of the following genotypes, explain how mutation (identified by a (-) will affect the…

A:

Q: Describe the causes of proteolytic stress in a living cell.

A: Proteolysis is the breakdown of proteins into smaller polypeptides or amino acids. Uncatalysed, the…

Q: To understand the genes responsible for growth and infectivity in a disease-causing bacterial…

A: Site directed mutagenesis is technique in which Dna is altered and the altered gene product is used…

Q: Explain why mutations of the Arg residue in Gsα that is ADPribosylated by cholera toxin are…

A: A potential virulence factor developed by Vibrio cholerae, which is the causative factor of cholera…

Q: Which statement below about Bradford assay is wrong? O Coomassie Brilliant Blue dye is used to bind…

A: You have asked 2 questions.  I will answer 1st question,  as per guidelines. The Bradford assay is…

Q: A bloactlve hexapeptide was cleaved by trypsln from a larger proteln. The peptlde was sequenced by…

A: Proteins are the polymers of amino acids. These are also known as polypeptides. Hexapeptide is an…

Q: Antibiotics that target bacterial molecules not previously exploited are desperately needed. One…

A: An antibiotic is defined as a kind of antimicrobial substance that is active against bacteria. They…

Q: what Mutations that cause penicillin resistance

A: Mutation is a sudden change in the structure of gene which results into a variant form that can be…

Q: For the following diseases, describe the best technique for diagnosing them.  Please make sure you…

A: Factor V Leiden is a mutated form of blood clotting factor V. Blood clotting factors are proteins…

Q: Determine the genotype for the bacteria strains shown below, and then classify them as nutritional…

A: Mutations that result in a change in the biochemical pathways and therefore biochemistry of a cell…

Q: Iron-uptake protein IupA is a human 302-aa, N-glycosylated, heterodimeric protein of considerable…

A: Escherichia coli is one of the organisms of choice for the production of recombinant proteins. Its…

Q: Individual E. coli Strains Contain Only a____________ of the E. coli Pangenome

A: in metagenomics, pan-genome can be defined as the entire gene content belonging to all strains of a…

Q: Consider E, coli cells(i) with no vector,(ii) transformed with PBR322, or (iii) transformed with a…

A: pBR322 is a plasmid vector. It is double standard DNA molecule. It contains- Origin of replication…

Q: MRSA are resistant to because they have a nucleases; mutant chromosome O gyrase inhibitors; mutant…

A: Antibiotics are the medicines which are used to cure infections which are caused by bacteria. These…

Q: In a nutrient medium that lacks histidine, a thin layer of agar containing ~109 Salmonella…

A: Ames Test:It is a biological assay that is used in assessing the mutagenic potential of the given…

Q: Susceptibility to developing prion diseases arises from a mutation that changes aspartic acid (Asp)…

A: Fatal familial insomnia (FFI) is caused due to the replacement of aspartic acid by asparagine in the…

Q: Which of the following would be a good chemotherapy approach: blocking formation of the…

A: The cells require energy to divide, grow and multiply. The growth and division of cells are highly…

Q: Which statement is true for the active site residues of RNase A, lysozyme, or trypsin? Select…

A: Introduction: Those molecules that increase the pace of the reaction without undergoing any change…

Q: Cell lysis and protein purification of GST-DHFR-His using T7 RNA polymerase protein to express DHFR…

A: A flowchart is a diagram that shows the steps of the process through a workflow which makes it…

Q: Galactosidase enzyme is considered a better selectable marker. Justify the statement.

A: Enzymes are proteins that enable our bodies' metabolism, or chemical reactions, go more quickly.…

Q: Please help explain this LAPTM5 Transport HIV-1 Env to the lysosome for degradation

A: Answer

Q: Why do E. coli cells with a defective lacZ gene fail to show galactoside permease activity after the…

A: Galactoside permease also known as Beta-galactoside permease is a protein which is encoded by lacY…

Q: Which of the followings is/are regulated by proteolytic cleavage?

A: Proteolytic cleavage is the process through which proteolytic activation of an enzyme occurs. The…

Q: Name a nucleoside analog. Explain how that nucleoside analog works. Which viruses are effectively…

A: Nucleoside analogues are nucleosides that contain a sugar and a nucleic acid counterpart. Nucleoside…

Q: Why are proteins synthesised from spirulina called single cell anemia?

A: Single-cell proteins are the proteins that are edible and are derived from single-celled organisms.…

Q: E. coli cells which are mutant for the y gene cannot accumulate ? in large enough amounts to use it…

A: An operon is a functioning unit of DNA that contains a cluster of genes under the control of a…

Q: Resistance to many penicillins is the result of cell wall mutations in a variety of bacteria. True…

A: Antimicrobial agents include the chemical substances that are used for the removal of…

Q: Retroviral delivery of the gene coding for Combined Immunodeficiency. treats individuals with Severe…

A: Successful gene therapy that is performed with the retroviral vectors neceserily requires robust…

Q: The post-translational modification called collagen (one word = noun) is essential in the…

A: In living organisms, all the physiological and biochemical actions are performed by the appropriate…

Q: The pneumoniae isolates are capable of capsule synthesis. All of the following apply to…

A: Streptococcus pneumoniae are lancet-shaped, gram-positive, facultative anaerobic bacteria with 100…

Q: Induced pluripotent stem cells have allowed scientists to model various diseases and screen drugs in…

A: Induced pluripotent stem cells (iPS cell) are immature cells that are created from a mature somatic…

Q: Western

A: In the first step their is answer of first four molecules as follows:

Q: For each of the following genotypes, explain how mutation (identified by a (-) will affect the…

A: The operon is the prokaryotic gene regulatory system that regulates the expression of polycistronic…

Q: HIV protease inhibitors have structures similar to the substrate. They decrease the activity of HIV…

A: Inhibitors are the substances that block the activity of the enzyme. Usually inhibitors binds at the…