The process by which non-viral DNA is brought into a bacterial cell by a phage is referred to as Transformation OTranslation O Vaccination O Ligation O Transduction O Transposition Conjugation

Q: What will you find at the center of a clear plaque?

A: Plaques is opaque field of bacterial cultures which are infected by a virus or bacteriophage.

Q: When a temperate phage infects a bacteria cell it O immediately undergoes the temperate lifecycle. O…

A: Phages can be either virulent or temperate. Lytic cycle is used for replication by virulent phage.…

Q: Within prokaryotic organisms,. takes up DNA released by a donor cell that was lysed. is the process…

A: Horizontal gene transfer is a process of genetic recombination or sexual reproduction in prokaryotic…

Q: Phages hijack the metabolism and machinery of bacteria by injecting the of the virus into the host…

A: Introduction   A bacteriophage, often known as a phage, is a type of virus that infects bacteria.…

Q: Phages that destroy host cell DNA, direct synthesis of phageparticles, and cause lysis of the host…

A: Virus is a non-living pathogenic agent which depends on its host for survival. It is  composed of…

Q: Which is the usual order of a viral replication cycle when it is making new virions? O Host…

A: Viruses are the obligate parasite. They require host cell to complete their cycle from the…

Q: The THIRD stage of bacteriophage lytic reproductive cycle is Cell lysis Biosynthesis O Attachment O…

A: Question - The THIRD stage of bacteriophage lytic reproductive cycle is. Cell lysis Biosynthesis…

Q: Bacteria defend against phages by Natural selection favors mutation can not be recognized by virus.…

A: Bacteriophage is the virus which attacks the bacteria  Structure of bacteriophage -- Head --…

Q: How do the following types of viruses replicate (where does replication occur within the host cell,…

A: Viruses are the most cunning organisms and can be really harmful once it enters into the body. The…

Q: While a prophage genome is integrated into the host cell chromosome, it is O temperate. latent and…

A: Viruses are small infectious agents that only multiply inside live cells.

Q: Transfer of F factor via bacterial conjugation uses a molecular mechanism related to: a.…

A: Bacterial conjugation may be defined as a process of gene transfer, horizontally, via pilus. The…

Q: Which of the following statements about bacterial genomes is NOT true? O a Each plasmid contains an…

A: Prokaryotes  In prokaryotes, membrane bound nucleus is absent. Number of chromosome is one. Mitosis…

Q: Actinomycin D is an inhibitor ofa) Transcriptionb) Translationc) Replicationd) None

A: Actinomycin D, an antitumor drug composed of a heterocyclic chromophore and two cyclic pentapeptide…

Q: A virophage is best descirbed as:(a) A bacteriophage that requires a helper virus(b) An animal virus…

A: Viruses are obligate parasites. They are non cellular entities which have their RNA (ribonucleic…

Q: The process of transferring DNA from one bacterium to another through a bacteriophage is called O…

A: Bacteriophage are obligate intracellular viruses that infect bacteria. Phage is surrounded by a…

Q: OTPDI Ə g TITM d. The viral DNA will be rodioactive e. The viral proteins will be radioactive. 48.…

A: Introduction :-  Transfer RNA is an adapter molecule made up of RNA with a length of 76 to 90…

Q: In the lysogenic cycle of bacteriophages, which of the fol-lowing is true?(a) Lysogeny is the term…

A: Answer- Viruses are the infectious particles that act as living organisms when present inside the…

Q: Which of the following experimental techniques was used by Hershey and Chase to establish the…

A: Answer : option 3) Isotope labelling is correct.

Q: Superinfection immunity refers to: O the inability of a temperate phage to infect any bacterial…

A: Superinfection immunity is often linked to lysogeny, and it appears to be a result of the same…

Q: The process in which recipient bacterial cells acquire genes from cell-to-cell contact with other…

A: Transfer of genes in prokaryotes occurs through horizontal gene transfer mechanisms like…

Q: Which of the following stages is related with transformation process? I. formation cell to cell…

A: Gene transfer refers to the process by which genetic information from one organism is passed to…

Q: The process by which point mutations cause slight changes in the spike proteins hemagglutinin and…

A: The surface proteins hemagglutinin and neuraminidase are the two antigens that matter in the…

Q: omparing influenza viruses and COVID-19 pandemic coronavirus, both these viruses can incre enetic…

A: Genetic diversity can be increased through mutation, sexual recombination, random mating and random…

Q: The type of viral replication in which a bacteriophage rapidly assembles more viral particles, and…

A: Given:  Need to find which cycle is responsible for assembling more viral particle and kills the…

Q: What do the results of Hershey and Chase's experiment show?* DNA is composed of a double helix. O…

A: Hershey and chase were the two scientist which performed experiment on the genetic material. They…

Q: Which of the three methods of DNA transfer can occur between a bacterium and a plant? O…

A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…

Q: dsDNA viruses such as Poxviruses first step in replication includes the Select one O a synthesis of…

A: Poxviruses: Poxviruses are the viruses that are brick or oval shaped and causes disease in humans…

Q: Conjugation between bacteria is an example of: O sexual reproduction O asexual reproduction O a…

A: Conjugation between bacteria is an example of: • horizontal transfer

Q: The function of reverse transcriptase is toa. copy RNA into DNA.b. copy DNA into RNA.c. translate…

A: Retrovirus is a group of viruses that belong to the family Retroviridae and they have the RNA as…

Q: Virus particles are metastable because: O a. Translation is enhanced O b. It defines their host…

A: Virus particles are called as metastable because they have to be both stable and unstable at…

Q: Lysogenic bacteriophages can Become dormant in host cells Transfer new genes to bacteria Integrate…

A: Answer is (E) All of the above Lysogenic bacteriophage can become dormant in host cells transfer…

Q: HIV is a retrovirus that has a few essential enzymes. One enzyme is O glycoproteins which are…

A: 2.) protease which aids in the attachment of the enveloped HIV onto body cells.

Q: ou are helping a patient who you think has CJD. They want you to explain how this happened. Vhich…

A: CJD stands for Creuzfeldt-Jacob Disease, which is a neurodegenerative disorder caused by an isoform…

Q: In the 1880s, Louis Pasteur developed a method of weakening viruses. The weakened viruses could be…

A: Vaccination is the practise of establishing immunity by injecting weakened or dead microorganisms…

Q: During transduction, how does bacterial DNA end up in a phage (virus)? The phage is equally likely…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: In a P1 transduction experiment, the P1 lysate contains phages thatcarry pieces of the host…

A: Bacterial transduction is the process of transfer of genetic elements from one bacterial cell into…

Q: What is required for the transformation of a bacterial cell (as opposed to conjugation and…

A: Bacterial transformation is a method of gene transfer by which some bacteria take up foreign genetic…

Q: Which one of the following is NOT an acquired resistance mechanism exhibited by bacteria to protect…

A: Introduction  Small, single-celled organisms are known as bacteria. Nearly all areas of the world…

Q: phage can be "induced" as a result of DNA damage. Consequences o induction include O Temperate…

A: Viruses that infect bacterial cells are called bacteriophages. Very similar to animal viruses, these…

Q: The lipid content of an enveloped virus is produced from O freely available tipids O viral made…

A: Host membrane

Q: The process of introduction of foreign DNA into an animal cell is calleda) Transversionb)…

A: The introduction of foreign DNA into host cell can be done by two major ways : (a) Indirect gene…

Q: The process in which recipient bacterial cells acquire genes from cell-to-cell contact with other…

A: Gene transfer is the process of insertion of unrelated DNA into cells. There are three mechanisms of…

Q: Which step(s) occur in the lysogenic replication cycle of temperate phage but does not occur in ytic…

A: A lytic cycle is a virulent form of life cycle found in the phage virus and the lysogenic cycle is a…

Q: Bonus: Pfizer and Moderna COVID-19 vaccines were made using which technology O subunit homogenized…

A: Immunization is a worldwide wellbeing and improvement example of overcoming adversity, sparing a…

Q: A bacterium is infected with an experimentally constructedbacteriophage composed of the T2 phage…

A: Bacteriophages are a group of viruses which has the capacity to infects bacteria. Bacteriophages are…

Q: Influenza virus has a segmented (-) strand RNA genome, and each segment has its own nucleoprotein…

A: a. Influenza virus belongs to Myxovirus which is an enveloped RNA virus. b. Other types of viruses…

Q: During which step in a viral infection/replication cycle would you expect expression of viral genes…

A: Viruses are obligate intracellular pathogens that lack cell machinery of their own and entirely…