Fill in the blank: RNA viruses require their own supply of certain enzymes because host cells rapidly destroy the viruses O their genome has a high mutation rate O these enzymes translate viral MRNA into proteins O these enzymes penetrate host cell membranes O host cells lack enzymes that can replicate the viral RNA genome

Q: After lambda infects a cell, how does it decide to create a lysogen? Name the major cis and trans…

A: Lambda Phage is a bacteriophage that primarily infects E. coli bacteria. It has a complex life cycle…

Q: How does one performs a Southern blot and how one performs a western blot? Then, consider what a…

A: The transfer of biomolecules like protein, DNA, or RNA from gel to the carrier blotting membranes is…

Q: All forms of life can have their cells invaded by viruses. When viruses take over plant or animal…

A: Microbes are microscopic organism that cannot be seen as such through naked eyes but require…

Q: How does one performs a Southern blot and how one performs a western blot? Then, consider what a…

A: A blot is a method of transferring proteins, DNA, or RNA onto a carrier. It is used in molecular…

Q: Experimentally, when an E. coli bacterium already has a λ prophageintegrated into its chromosome,…

A: Lambda phage binds to the bacterial cell surface and then, injects its genetic material inside the…

Q: A disgruntled scholar recently tried to infect their instructor with what appeared the  GVV…

A: Whole-genome sequencing (WGS) is a method for analyzing entire genomes. It is mainly used for…

Q: The figure provided portrays the integration of Lambda phage into a host chromosome at the att site,…

A: In order to determine the change of the host bacterium status from gal- to gal +, the galactose…

Q: Misfolded prions are infectious because they:

A: Prion isoforms of the prion protein (PrP), whose particular capacity is questionable, are theorized…

Q: Cells produce mRNA by transcription of their DNA genomes. In contrast, single-stranded RNA genome…

A: As per the guidelines, we are supposed to answer only one question. Kindly repost the other question…

Q: Which of the following mutant lambda phages can still go through lytic life cycle - (select all…

A: Introduction :- Lambda phage is a bacteriophages that uses Escherichia coli as their host and…

Q: explain  Resistance plasmids

A: Plasmid is a genetic structure in a cell that can replicate independently of the chromosomes,…

Q: Identify a FALSE statement from following regarding diptheria toxin, Group of answer choices it's is…

A: Hi dear,as per our company policy i have answered to first question.so please repost other question…

Q: Researchers have identified a mutation in the LMNA gene, which encodes some of the pro- teins in the…

A: The intermediate filament proteins lamins A and C are encoded by the LMNA gene, which is found on…

Q: Under some conditions, it is possible to obtain nucleicacid–free protein coats (capsids) of certain…

A: Viruses are intracellular, obligate parasites that contain either deoxyribonucleic acid (DNA) or…

Q: Please select all cellular processes that do NOT rely on RecA protein function as far as we…

A: RecA is a 38kDa recombinase protein found in prokaryotes and is essential for the maintenance,…

Q: What is a plausible mechanism for viral oncoproteins? O Promote the expression of pRb phosphatases O…

A: A virus is a type of microscopic infectious agent that relies on host cells to replicate and spread.…

Q: Viruses encode many ways to antagonize the Pkr pathway. Which is not a direct target of viral Pkr…

A: The question is asking us to identify which among the given options is not a direct target of viral…

Q: You have just discovered a protein in mice that may be aneffective cure for cancer, but it is…

A: The expression vector is an actual expression of the gene into mRNA and protein in the target…

Q: ose the statement that best describes how proteins move between different compartments within the…

A: Proteins are sorted in the Golgi and delivered to cell membrane, lysosomes or storage granules.…

Q: How does the GA(T>C)A mutation in the Duffy promoter provide malaria resistance? Podused Diff

A: A protozoan parasite and human pathogen that most frequently causes malaria is known as Plasmodium…

Q: (select all correct answers) Which of the following mutant lambda phages can still go to lysogenic…

A: Option b is the right answer.

Q: The promoters on genes encoding early proteins in viruseslike T4 have a different sequence than the…

A: Virus is a microorganism that is smaller when compared to a bacterium. They lack the ability to…

Q: Which is true about Creutzfeldt-Jacob disease? Select all that apply. O it is caused by a prion O It…

A: Creutzfeldt jacob disease is the neurodegenarative brain disorder that ultimately leads to tge…

Q: Poliovirus contains a protein that possesses an NLS. A drug is developed that binds and hides this…

A: NLS or nuclear localization signal IA an amino acid sequence that tags a protein for import into the…

Virus

Viruses are infectious microscopic agents that can only reproduce in live cells of animals, plants, or microbes and are smaller than bacteria. Vertebrates, invertebrates, plants, protists, and fungi are among their many hosts. Viruses are unable to multiply on their own due to the lack of necessary cellular machinery, but they can guide the cell machinery of a host to make additional viruses by infection. The virus enters and attaches to a particular host cell, injects its genetic material, and reproduces by using the host’s genetic material. Viruses cause infection by taking entry into the host cell and using the host cell’s enzymes and raw materials to multiply.