How does a short hairpin RNA( shRNA) against the U5 region of HIV-1 inhibit HIV-1 replication?

Q: miRNA is distinct from siRNA solely because:   Question 9 options:   miRNA is always an imperfect…

A: mRNA, tRNA and rRNA are the types of RNA that participate in gene expression. miRNA or micro RNA and…

Q: Name 2 things the ABO gene codes for besides blood type

A: ABO gene contains 7 exons and is located on the short arm of chromosome number 9.

Q: What are the differences between protein subunit vaccines and mRNA vaccines?”

A: Introduction :  The purpose of vaccines is to boost immunity by artificially introducing weak or…

Q: 8. Another unique feature of coronaviruses is usage of a -1 ribosomal frameshift. Explain this…

A: Defination- Ribosomal frameshifting is a biological phenomenon that occurs during translation that…

Q: CRISPR AS9 is a: alien weapon to control our minds a eukaryotic gene protein matrix type of immune…

A: What is CRISPR-CAS9  It is a unique technology that helps in the editing of different parts of…

Q: Virology

A: Answer 1: - There can be loss at the genomic ends RNA replication does always require a primer It…

Q: Genetics of the Microorganism (RABIES VIRUS) What is the overall mutation rate or general rate of…

A: *Rabies is a fatal encephalomyelitis by the virus belongs to family Rhabdoviridae and  genus…

Q: What are the steps in making an mRNA vaccine?

A: mRNA vaccines combine ideal immunological houses with an exceptional protection profile and the…

Q: Given that the the trp operon is a negative repressible operon what happens to the trp repressor in…

A: Introduction  The lac operon model is a classic example of gene regulation in prokaryotic cells. The…

Q: 10. ) organ transplant rejections are due to cell membrane recognition proteins. true or false?

A: Organ transplantation is a medical procedure in which an organ from a donor is transplanted to the…

Q: Review virus structure and virus replication Match the term and its description an infectious…

A: Viruses are the most cunning microorganisms that always hijack the host organism and thus replicates…

Q: Priming for virus DNA replication can happen by all of the following EXCEPT: O a. Primase adding a…

A: Primer is a short nucleic acid, that is a starting point for DNA synthesis.

Q: Deactivation of the p53 tumor suppressor gene Generation of the Philadelphia (Ph¹) chromosome…

A: A) Deactivation of the p53 tumor suppressor gene:This option is incorrect because p53 is a tumor…

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: Hello! Discuss the oncosuppresive function of xenophagy. -is it oncosuppresive? How can it be…

A: The cellular process that involves the degradation and recycling of the cellular components, i.e.,…

Q: 32. The CRISPR-Cas system helps some prokaryotes defend against the phage! Which of the following…

A: CRISPER stands for clustered regularly interspaced short palindromic repeats the enzyme used is…

Q: Q1: What common mechanism is employed by the guide RNA to find its target DNA sequence? Q2: How many…

A: In molecular biology, DNA is called as Deoxyribonucleic acid and RNA is called as Ribonucleic acid.…

Q: How does the CRISPR system target nucleic acid of an invading phage for destruction?

A: The CRISPR sequence s the most repeated sequence in the prokaryotes. this performs different…

Q: The initiation complex for translation includes transfer RNA-MET. Select an answer and submit. For…

A: During initiation,at the start of mRNA sequence the small ribosomal subunit binds.Then a tRNA…

Q: s a scientist in Company X, please design a mRNA vaccine targeting SARS-CoV-2 y providing the…

A: SARS-COVID-2 is defined as a severe acute viral respiratory syndrome caused by a SARS-associated…

Q: Which is not a virus encoded protein that participates in viral DNA synthesis? Group of answer…

A: The question is asking us to identify which among the given options is not a protein encoded by a…

Q: A researcher found that a single point mutation in the genome of the SARS-CoV-2 virus resulted in a…

A: Amino acids are biomolecules that have an amino group and a carboxyl group linked to the same carbon…

Q: In 2007, a Japanese scientist determined that pluripotent ce O Introducing 4 regulatory genes into a…

A: Induced pluripotent stem cells are a type of pluripotent stem cell that can be generated directly…

Q: Which process is illustrated in the diagram? NAA 5' Replication Transcription RNA processing…

A: Deoxyribonucleic acid, or DNA, is the genetic material found in humans and the majority of other…

Q: 18. An un-tested (and likely dangerous) non-vaccine treatment of Covid-19. Don't do it. 19. A…

A: Introduction Vaccines Are Biological Substance That Gives Active Acquired Immunity Against A…

Q: You have cloned the protein coding region of the porin gene from a phage into a bacterial cell for a…

A: Generally the phage viruses don't have a transcription or replication machinery they are dependent…

Q: Which of the following uses a virus to transfer DNA between two different cells? Conjugation…

A: Bacteria are prokaryotes. They have extra chromosomal contents called as plasmid. This is used as…

Q: What mechanism in the mRNA covid-19 vaccine allows the immune system to recognize the cell as…

A: mRNA vaccines are new type of vaccine to protect against infectious diseases.In order to trigger the…

Q: QUESTION 21 Which of these statements about Human Papilloma Virus is FALSE? It is a DNA virus that…

A: Infections that cause warts on various parts of the body, depending on the type.Human papillomavirus…

Q: EboV Strain 1 EboV Strain 1 (Circle the mutated bases)  CCA TGT AAG TGG TTA mRNA…

A: In order to synthesise messenger RNA with the help of DNA template strand  RNA polymerases adds…

Q: 32. What are the two components of tRNA which are important for building a protein? what are…

A: The tRNA is responsible for transferring amino acids to the ribosome at the site of translation.…

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: 1. The SARS-CoV-2 virus (causing Covid-19) has an RNA genome, which is replicated using an…

A: Viruses contain nucleic acid/ribonucleic acid in the core region while the exterior/ envelope…

Q: What might happen if you did not minimize the chances of the designed RNAS pairing with one of more…

A: To inactive the coronavirus in human cells the effect on gene expression is major method. Silencing…

Q: 1. A vaccine is a biological preparation that provides active acquired immunity to a particular…

A: The phenomenon of vaccination that causes immunization of an individual against certain diseases is…

Q: How might transposons and viruses be involved in an RNAi immune system?

A: RNAi is a protection against viruses and genomic parasites like transposons for the host, and by…

Q: can you please explain the last part of step 2 further? Specifically this  "The complementation…

A: Mutations are heritable changes in the genes of an organism. Mutations in genes cause the production…

Q: One can argue that although the existence of retroviruses represents a complication of Crick's…

A: Retroviruses are a type of RNA virus that have a unique replication process involving the conversion…

Q: How are poly-adenosine tails added to subgenomic mRNAs of RNA viruses? Repeated uracil bases on the…

A: The question is asking about the process of adding poly-adenosine tails to subgenomic mRNAs of RNA…

Q: 1st. A bacteriophage lytic development cycle is determined by the expression of its genes. How are…

A: Introduction Bacteriophages (also known as phages) are viruses that specifically infect and…

Q: poron. What does each part of the operon aO? Describe the process of DNA replication. (Your answer…

A: Replication is the biological process of producing two identical replicas of DNA from one original…

Q: A lab conducts an experiment to identify an RNA/protein interaction. This is performed similarly to…

A: RNA is the nucleic acid made up of ribonucleotides that contain ribose sugar and base pairs…

Q: Does a dsRNA virus need to undergo transcription before it can begin the process of translation to…

A: Double stranded RNA or dsRNA virus have double stranded genome. dsRNA are made up of ribonucleic…

Q: During the [X) phase of CRISPR-Cas9 defense, sequences from a new bacteriophage that infects the…

A: Clustered regularly interspaced short palindromic repeats abbreviated as CRISPR refers to a family…

Viral Replication

The virus is acellular and considered non-living outside the host cell. The replication of the virus occurs only inside the living cells. Only a few genes are present in the smallest virus, whereas many genes are present in the largest virus. These genes encode specific viral proteins.