How is bacterial DNA safe from digestion by Restriction Endonucleases?     The plasmid of the bacteria provide antibiotic resistance     Bacteriophage provide immunity to DNA degradation     Foreign DNA outcompetes  the chromosomal DNA     Modification by methylation blocks the restriction enzyme action

Q: dye-linked substrate called X-gal (5-bromo-4-chloro-3-indolyl-ß-D-galacto-pyranoside) into galactose…

A: The lac operon contains a group of related genes (promoter, operator, Lac Z, Lac A, and lac Y) that…

Q: Deletions of entire genes from the chromosome can be repaired by:  Group of answer choices…

A: Introduction Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil…

Q: Which of the following DNA repair mechanisms relies on homologous DNA recombination for the repair…

A: DNA repair mechanisms relies on homologous DNA recombination for the repair processes are :  SoS…

Q: Which of the following is NOT a mechanism by which plasmids increase the possibility of being…

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It consists of purines and…

Q: Which statement is NOT the function of restriction enzyme?

A: Answer: It ligates the desired to gene to vector’s plasmid.

Q: Which of the following is NOT true about transduction? O The bacteriophage's own viral DNA is the…

A: Bacteriophage transduction is a type of genetic transfer in which bacterial DNA is transmitted from…

Q: Which of the following DNA repair mechanisms involves the 3’ to 5’ exonuclease function of DNA…

A: Given:   DNA repair mechanisms involves the 3’ to 5’ exonuclease function of DNA polymerase.

Q: Describe how restriction enzymes like EcoR1 are used to create recombinant plasmids and what the…

A: The next stage is called "isolation of target DNA," and it involves removing the DNA that contains…

Q: Antibiotic resistant genes can be located on plasmids in bacterial cells. Considering what you know…

A: Microscopic organisms can impart qualities to one another in a cycle called level gene exchange.…

Q: Using the restriction site for SalI, suggest another restriction enzyme that would cut at the same…

A: Isoschizomers are a set of enzymes that share the same recognition sequence in the restriction…

Q: Bacterial transformation involves DNA transfer to a recipient cell

A: Answer: Recipient bacterial cell : These are the bacterial cells which receives the DNA in to the…

Q: In the diagram shown below representing a replisome, the portion represented by the letter functions…

A: Ans. The method of DNA replication is a process in which double-strand DNA molecule copying in order…

Q: Lane 5 in the gel above displays the pBashi cleavage products after restriction digest with the…

A: The type of restriction enzymes that cut double stranded DNA at a particular spot is known as…

Q: Which of the options listed below can serve to carry a gene from one organism into a bacteria cell?…

A: The specific genes or pieces of DNA are transported or carried from one organism to another. These…

Q: Which of the following DNA repair mechanisms relies on homologous DNA recombination for the repair…

A: Homologous recombination repair is a DNA repair process that includes the invasion of an undamaged…

Q: Restriction enzyme:   Recognition sequence:     Number of pieces of DNA:  Type of cut:

A: In the question a DNA sequence is given with its nucleotides.  Restriction enzyme is an enzyme that…

Q: Which of the following DNA repair systems could be used to repair the damage caused by UV light…

A: Due to the exposure to the UV rays, the structure of DNA gets distorted causing bends which leads to…

Q: This type of chromosomal rearrangement results in the gain of information.     Duplication…

A: The term chromosomal arrangement refers to the organization and structure of chromosomes within a…

Q: A mutation occurs that changes a codon from UCC to UCA. It turns out that this codon is for an amino…

A: Based on the nature of change that occurs in a codon due to a point mutation (mutation at a single…

Q: Which of the following is/are true of DNA general recombination? The process involves invasion of a…

A: DNA recombination in general is a natural process that occurs in a wide range of organisms,…

Q: A commonly used plasmid that we will use in this lab is PUC19: (New England Biolabs) Indl 91 BamBI…

A: pUC19 is a circular double stranded DNA having 2686 base pairs.It is one of the most widely used…

Q: Draw a diagram showing what pGEM will look like after it has been digested with BamHI.

A: BamHI: BamHI is a restriction enzyme obtained from Bacillus amyloliquefaciens that specifically cuts…

Q: E. coli is severely exposed to UV light and is DNA damaged, but it attempts to replicate its genome.…

A: U.V. Light -- Ultra Violet Light -- It is the shortest wavelength of Ultra violet light emitted  by…

Q: If a researcher wants to use bacteria to make a eukaryotic protein, she should use a plasmid from:…

A: The recombinant DNA technology involves transfer of foreign DNA into an organism. We used this…

Q: Pair the appropriate item with its purpose in the production of insulin a DNA containing the gene…

A:

Q: What is the role of a 'vector' in recombinant DNA technology? acts as a carrier for a piece of DNA…

A: The vectors help in carrying and integrating the specified gene. These form a really important a…

Q: Which of the following is required to make complementary DNA (CDNA) from RNA? reverse transcriptase…

A: The central dogma in cell biology is DNA -> RNA -> Protein. The first process is the…

Q: plasmid has been modified such that it carries the gene for green fluorescent protein (GFP) under…

A: GFP protein is found in the photoorgans of Aequorea Victoria a jelly fish. It is a 28 kDa protein.…

Q: Which of the following best explains the natural function to the tumor-inducing (Ti) plasmid? It…

A: The deoxyribonucleic acid (DNA) is the double-stranded molecule that is the genetic material in most…

Q: After putting a foreign gene into a virus, what process do you use to get it into a cell? insertion…

A: The biotechnology is the study of technological application in field of biology.

Q: See the restriction enzyme map below. The total DNA length is 1800 base pairs. If this DNA is cut…

A: An enzyme derived from bacteria that cuts DNA molecules at specified sequences is known as a…

Q: ________________ "cut" DNA at specific sequences and the resulting segment with sticky ends is…

A: Recombinant DNA Technology is a kind of technology that utilizes certain enzymes to cut the DNA into…

Q: The genomic DNA of a bacterial cell is not destroyed by the cell’s own restriction enzymes because…

A: BASIC INFORMATION  RESTRICTION ENZYME  they are also known as molecular scissors it was in the year…

Q: The bacterial primase enzyme synthesizes _______________________.   a short DNA primer using RNA as…

A: Given:       The bacterial primase enzyme synthesizes.

Q: Some mutations can be detected using restriction enzymes. These mutations can create a restriction…

A: Introduction :-Microsatellites, also known as short tandem repeats (STRs), are short sequences of…

Q: Categorize the following as being associated with transformation, conjugation, or transduction. Note…

A: There are three principal methods of genetic transfer between bacteria. Transformation deals with…

Q: In which of the four processes shown can material from a bacterial genome be transferred from one…

A: Introduction :  Conjugation - by this proces bacterium transfer it's genetic to another…

Q: Recombinant DNA molecules are produced by incubating plasmids that have been broken open by a…

A: Are the enzymes that are called the molecular scissors. They are widely used to make cut in the DNA…

Q: The following statements are true about common gene cloning procedures except: -DNA plasmids can…

A: Biotechnology is a branch of biology, including the use of living organisms to produce products.…

Q: Which of the following statements is true of plasmids? A Agrobacteria use plasmids to induce tumors…

A: Options - 1, 2, 4, 5, 6  are true

Q: Draw a diagram showing what pGEM will look like after it has been digested with BamHI. Be sure to…

A: Answer

Q: The disarmed Ti plasmids used for transformation with agrobacterium are lacking in An origin of…

A: Genetic engineering frequently uses the Agrobacterium mediated transformation method, particularly…

Q: Why are Gyrase inhibitors good antibiotics to use therapeutically? O DNA Gyrase is required by…

A: The production of DNA from DNA is known as replication that occurs within the nucleus of eukaryotic…

Q: What is the enzyme used to create DNA complementary to mature mRNA? Group of answer choices ligase…

A: The complementary strand refers to the nucleic acid strand that is synthesized to match and pair…

Q: A large molecule of DNA containing genes essential for the survival of an organism is called a/an…

A: DNA It is defined as the molecule that constitutes two polynucleotide chains, forming a double helix…

Q: A bacterial cell receives a new gene contained on a plasmid exchanged through the formation of a sex…

A: