QUESTION 5 In the Sanger method of DNA sequencing, if a dideoxynucleotide is attached, a synthesising chain will? O a. Grow quicker b. Stop growing O c. Grow slower O d. Hybridise

Q: QUESTION 3 Strands of DNA join together with Hydrogen bonds. These bonds form between the…

A: In  double stranded DNA the two strands of DNA are twisted around one another in the form of a…

Q: A circular DNA of 40 kb (40,000 bases) length is cut with a restriction enzyme whose precise…

A: The probability of a restriction enzyme to be found in a DNA is 4n, where n is the number of bases…

Q: A fundamental requirement for the functioning of genetic material is that it must be A. replicated…

A: Genetic material is the information present in all organisms that helps their cells to have…

Q: cleave speciic 4 to d Dase pail sequeices al a. restriction endonucleases b. helicases c. DNA ligase

A: Helicases are enzymes that attach to nucleic acid or nucleic acid associated proteins and might…

Q: Question 1. Isolation of RNA is much more difficult than DNA isolation because: a. RNA is less…

A: RNA is much more difficult to isolate than DNA because of its sensitivity to degradation by RNases.…

Q: The nitrogenous base attaches to the -carbon of the nucleotide sugar. (A) 5' в) 2 c) 1' 3'

A: The nitrogenous bases are of two types; purines ( Adenine and guanine) pyrmidines( cytosine and…

Q: Which of the following is not a requirement for a PCR mix? O a. Taq polymerase O b. Excess…

A: Polymerase chain reaction Polymerase chain reaction or PCR , as it is commonly known who invented by…

Q: Question 1. Why is DNA replication called semiconservative?

A: DNA replication is the process in which dsDNA is copied to produce two identical DNA molecules.

Q: Correctly match the material/supply to its role (job) in genetic engineering. cuts gene and…

A: We use many tools for genetic engineering and this helps in producing recombinant DNA and…

Q: Advantages of using the PCR include the following EXCEPT A it will always give the desired product…

A: Introduction PCR:- It is a technique to make many copies of a specific DNA region in vitro, It…

Q: QUESTION 18 Based on Chargaff's rules, which of the following are possible base compositions for…

A: According to Chargaff's rule amount purine and pyrimidine should be equal. Also that the amount of…

Q: Queștion 1: The protein Collagen alpha-1 has 1671 amino acids. From start to stop codon, how long…

A:

Q: Question 8. Your DNA sample concentration is 2 µg /μl, and you want to add 4 µg of your DNA to 150…

A: TE buffer is a commonly used buffer solution in molecular biology that contains Tris-HCl and EDTA.…

Q: Consider the gene that encodes telomerase RNA. Suppose that the sequence of the template strand that…

A: DNA is composed of nucleotides. There are two purine bases - -Adenosine (A), and Guanine (G), and…

Q: Question 1 What gives the DNA molecule a negative charge? (A deoxyribose (B) ribose c phosphate…

A: DNA or deoxyribonucleic acid is genetic material in living organisms that are responsible for…

Q: Question 2 A method used to insert or transform cells with a plasmid is to: A add the DNA to…

A: Introduction: Plasmids are DNA molecules that are extrachromosomal and are present in bacteria as an…

Q: After you get your gene block, you do a restriction enzyme digest and ligation reaction with the…

A: Bacterial transformation is the transfer of free DNA/extrachromosomal DNA /plasmid released from a…

Q: Question 33 Given the electrophoresis profile of a Sanger sequencing result, what was the sequence…

A: DNA is the genetic material present in the cell. It stores information in form of nucleotides sub…

Q: PCR cannot be successfully performed without O A at least 100 starting DNA molecules. O B. at least…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is B Reason : Polymerase chain reaction (PCR)…

Q: If one strand of DNA reads GGC ATA TGC ACC, what will the complementary strand read?

A: The discovery of DNA as genetic material was a milestone in the history of genetic material. From…

Q: Queștion 2: The protein Collagen alpha-1 has 1671 amino acids. How many codons must have been read…

A: Proteins are made up of long sequences of amino acid-building components. The sequence of the amino…

Q: QUESTION 9 which one of these is not required for performing PCR O A template O B. DNA bases O C.…

A:

Q: What is the A260 of single-stranded DNA?   Question 34 options:   1.0   1.37   1.75   0.8…

A: The A260 (absorbance at 260 nm) of single-stranded DNA can vary depending on the concentration of…

Q: What is a noncoding, repetitive DNA sequence at the end of chromosomes? a. guanine cap b. telomerase…

A: Non-coding DNA arrangements don't code for amino acids. Many of the non-coding DNA lies between…

Q: QUESTION 2 Which of the following statements about nucleic acid synthesizing enzymes (polymerases)…

A: A DNA polymerase is a member of a family of enzymes that catalyze the synthesis of DNA molecules…

Q: QUESTION 3 Is it possible to dissolve DNA in water? a. Only during cell division O b. No, DNA is…

A: Genomic DNA is the set of DNA which comprises of the genome of an organism. The genome is the…

Q: Question 24. The temperature of stringent washing (Tw) is calculated using the Tm (melting…

A: Stringency is used to define the degree of similarity between the probe and the nucleic acid bound…

Q: QUESTION 6 Which of the following is the correct term for the fact that DNA bends around and forms a…

A: DNA (deoxyribonucleic acid) was discovered by Friedrich Miescher. Nucleotides are the structural…

Q: Question Which of the following activities of DNA pol lis MOST important in proofreading A 5' to 3'…

A: The DNA replication in the newly added base are read by DNA pol I  enzyme to check weather the added…

Q: What is the most stable nitrogenous base pairing?

A: Base can be purines (adenine and guanine) two ring structure and pyrimidines (cytosine and thymine).…

Q: A linear piece of DNA is cut as follows: cut with Ecorl - get 1kb and 4 kb band Cut with Bamhl - get…

A: Ans- According to question For linear DNA – Upon Cutting by for Eco R1 it formed – 1kb and 4kb   =…

Q: QUESTION 5 If DNA had 5 different bases, a restriction enzyme with a 3-base recognition sequence…

A:

Q: QUESTION 9 Imagine that a researcher has a cell from a genetically engineered organism and a clone…

A: PCR or polymerase chain reaction is a widely used method for amplifying a particular DNA…

Q: QUESTION 3 Is it possible to dissolve DNA in water? a. Only during cell division b. No, DNA is…

A: A solution is a combination of two compounds or more. The solute is the soluble material, and the…

Q: y the meaning of this statement: Genetic information is encoded in the DNA molecule.

A: Yes, Genetic information is encoded in the DNA molecule .It is also present in RNA molecule in some…

Q: Question 4. You are analyzing cells that you have grown on coverslips and fixed. What method would…

A: Option A is incorrect because a western Blot is an analytical technique used to detect and measure…

Q: Find the connection among the words below and choose the letter of the word which is different. A.…

A: Ge electrophoresis Gel electrophoresis is a molecular technique used to separate the DNA fragments…

Q: QUESTION 8 Identify the correct statement. O a. DNA is partially replicated but completely…

A: Replication is the process of making a copy of DNA. DNA replication occurs in S phase of interphase.…

Q: Match the lettered activities to the following enzymes. Remember that some enzymes have multiple…

A: DNA Polymerase III is an enzyme primarily involved with DNA replication in prokaryotes. In 1970, it…

Q: 44. A research paper published in the summer of 2012 presented a method to obtain the whole-genome…

A: The data given incorporates the number of reads for diverse sorts of genes at seven particular…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.