All of the following enzymes would be used by a bacterium to copy its genome EXCEPT A. Helicase B. DNA polymerase OC. RNA-dependent RNA polymerase D. DNA gyrase Reset Selection

Q: To synthesize DNA, what does telomerase use as a template? a. It uses the DNA in the 3′ overhang…

A: Deoxy ribonucleic acid (DNA) is the genetic material of most organisms that carry coded genetic…

Q: Which process consists of modifying an individual’s genome?​   a. ​DNA profiling   b. ​SNPing   c.…

A: In biotechnology different techniques have been used routinely in laboratories that ultimately…

Q: Define the following terms: a. biotechnology:…

A: DNA is a molecule discovered in the nucleus by Friedrich Meischer in the late 1860s, but its…

Q: which of the following are considered as the main tools for dna technology? a. vectors b. plasmids…

A: DNA technology is a technique which is used to create desired DNA molecule for enhancing the…

Q: has been assembled by researchers and transplanted into a donor bacterial strain to study never…

A: there are diverse bacterial strains that have an antibiotic resistance system. Using antibiotics may…

Q: PCR is used to: Select one: a. Randomly break large pieces of DNA or plasmids into smaller…

A: PCR ( polymerase chain reaction ) is used to amplify a specific segment of DNA . Amplification is…

Q: Why do prokaryotes produce restriction enzymes? A. Restriction enzymes are produced to enable…

A: Restriction enzymes cut the DNA at specific recognition sequences.

Q: DNA gyrasea. promotes negative supercoiling.b. relaxes positive supercoils.c. cuts DNA strands as…

A: Deoxyribonucleic acid (DNA) replication is the biological process of producing two identical…

Q: Which of the following is not required in order for a plasmid to be used in recombinant DNA…

A: A plasmid is a single-stranded, circular DNA molecule that is different from the chromosomal DNA of…

Q: If a PCR is started using 10 pieces of template DNA, how many pieces of DNA would there be after 10…

A: Polymerase Chain Reaction (PCR) is a technique that gives us multiple copies of desired DNA…

Q: Choose the basic chemical materials that are required to perform PCR. A. Two oligonucleotide…

A: Note :- As per bartleby guidelines experts are supposed to only answer one question at a time.…

Q: Choose the basic chemical materials that are required to perform PCR. A. Two oligonucleotide…

A: Requirement for PCR: 2 primers: one is forward and one is reverse.  Forward primer bind to…

Q: You mix a culture of killed ampicillin-resistant Staphylococcus bacteria with some live E. coli…

A: Recombination in bacteria: a. The term recombination refers to the exchange of genetic material…

Q: PCR is a technique used to synthesize DNA fragments. Select all the reagents needed for PCR to…

A: Introduction  The polymerase chain reaction (PCR) is an in vitro technique for amplifying a…

Q: Variable number of tandem repeats (VNTRs) in the DNA molecule are highly useful in: A) Recombinant…

A: VNTRs are repeated units that occur in the genome and display length variations. The VNTRs consist…

Q: Polymerase Chain Reaction, or PCR, can

A: It is a technique to amplify small segments of DNA.  It makes copies of a specific region of DNA. It…

Q: after a successful infection by a viral particle, it integrates its genome into the host DNA. which…

A: During the infection, the viral particle successfully used to integrates its genome into the host…

Q: _____ cut(s) DNA molecules at specific sites. a. DNA polymerase c. Restriction enzymes b. DNA probes…

A: Recombinant DNA technology is the technique by which genes are combined from two different sources…

Q: Which of the following is not a part of the Sanger method tosequence DNA?a. dideoxynucleotides b.…

A: Sanger sequencing is additionally called Chain termination method. DNA sequencing is the process to…

Q: After 4 cycles of PCR, how many copies of DNA would be expected, if the original number of copies…

A: PCR which is also called as Polymerase Chain Reaction is a phenomenon  in which millions and…

Q: Which is the most important item that led to the success of the PCR process in reaching it…

A: PCR is a biochemical process that is capable of amplifying a single DNA molecule into millions of…

Q: y is DNA ligase so important in recombinant DNA technology? a.) It causes DNA to make multiple…

A: Recombination is the process of breaking and recombining fragments of DNA to create new allele…

Q: E) double stranded DNA separates into single stranded DNA

A: The correct option is E . Double stranded DNA separates into Single stranded DNA .

Q: Researchers are designing several experiments to test the ability of Salmonella bacteria to develop…

A: Antibiotics are chemicals which are obtained from microbes and helps in inhibiting other pathogenic…

Q: Which of the following Is true of the leading strand? A it is synthesized discontinuously at the…

A: Leading strand is synthesized continuously and lagging strand is synthesized discontinuously. Both…

Q: Which enzyme was used to produce the molecule in the figure above? O ligase O DNA polymerase O RNA…

A: DNA cloning, is a process in which a piece of gene is inserted into the circular piece of DNA…

Q: Which mechanism requires the ability to distinguish between newly synthesized and template strands…

A: DNA is the double stranded structure in which genes are located. Usually it functions as genetic…

Q: Choose the combination of answers that most accurately completes the statement. Which of the…

A: Gene cloning is the process of employing genetic engineering techniques to create perfect clones of…

Q: The polymerase chain reaction (PCR) is important because it allows us to Group of answer choices a.…

A: PCR or polymerase chain reaction is the method that is used to amplify DNA to many folds.  The…

Q: During the restriction mapping of plasmid DNA, one control was used and it contained following. O a.…

A: Control DNAs are powerful tools in the investigation of genomic DNA in Maping procedures.and…

Q: Which of the following natural cellular process does PCR use to amplify a target DNA? O A. Gene…

A: Introduction :  Polymerase Chain Reaction or PCR is a technique used in molecular biology to make…

Q: The term vector in recombinant DNA methods refers to A. a DNA probe used to identify a DNA B. the…

A: The combination of DNA molecules from two separate organisms is achieved by recombinant DNA…

Q: Griffith discovered a “transforming factor” in bacteria that conveyed infectiousness in 1928. In…

A: Introduction: DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and…

Q: A contig is a. a set of molecular markers used in gene mapping. b. a set of overlapping fragments…

A: DNA is the genetic material that carries genetic information in the form of coded nucleotide…

Q: Which gene is incorporated into plasmids to detect recombinantcells?a. restriction endonuclease b.…

A: Biotechnology and genetic engineering involves the manipulation of desired gene and production of…

Q: 1. produces multiple identical copies of a gene               [ Choose ]            a. DNA ligase…

A: The structural and functional unit of "heredity" is called a gene. A gene is a segment of DNA that…

Q: Following a CRISPR mediated DNA double-strand break, how can the DNA be repaired by the cell? Choose…

A: Answer. CRISPR is clustered regularly interspaced short palindromic repeats. These are DNA sequences…

Q: Which of the following is not essential to carry out the polymerasechain reaction?a. primers b. DNA…

A: PCR is the polymerase chain reaction and is used to make various copies of a specific region of DNA…

Q: If a restriction endonuclease recognizes and cleaves a linear piece of DNA at 5 distinct places, how…

A: DNA and RNA are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid whereas…

Q: Use the set of gene sequencing results below to answer the question that follows: A G C T -Wells I…

A: Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins…

Q: These highly polymorphic molecular markers are useful in DNA fingerprinting: (a) plasmid vectors (b)…

A: DNA typing is a laboratory procedure for detecting normal variations in a DNA sample…

Q: Which one is an example of nucleic acid hybridization? A the template and newly synthesized DNA…

A: Nucleic Acid hybridization is a molecular biology technique in which single stranded nucleic acids…

Q: The chain termination method of sequencing: a. uses labeled ddNTPs b. uses only dideoxynucleotides…

A: DNA is a nucleic acid present in living cells.

Q: A scientist randomly mutates the DNA of a bacterium. She then sequences the bacterium’s daughter…

A: DNA is the nucleic acid that stores genetic information.

Q: Part A: Antibiotic resistance is a major health concern. Resistance to various antibiotics can be…

A: When the existence of antibiotics and antifungals forces bacteria and fungi to adjust, antimicrobial…

Q: Choose the combination of answers that most accurately completes the statement.For which of the…

A: A nucleic acid probe is radioactive isotope-labeled Nucelotides sequences, which can bind to the…