2. A. B. C. The DNA of each species has a different base composition. Find the base composition of each species, using what you know about complementary base pairing. Human DNA is approximately 20% C. G=% A = % T= % In the bacteriophage DX174, the DNA is approximately 26% A. G= % T= % Sea urchin DNA is approximately 18% G. C = % C = % A = % T = %

Q: 2. Below is an example of an image of genomic DNA extracted from whole blood analysed by agarose gel…

A: Answer well explained above.

Q: The 'Z' base that replaces the 'A' in the genetic alphabet of certain viruses forms three hydrogen…

A: Base pairing in DNA DNA is the deoxyribonucleic acid, it is a biomolecule that acts as the…

Q: 16) In a DNA molecule, the phosphate group is attached to the 5' end of a nucleotide True or false…

A: The answer is true .…

Q: ...is always equal A, A + G... to T+ C. G C Purines Pyrimidines %3D [T]+[C]+[G]=100% #C Source of…

A: The Chargaff's rule says that in DNA there is always equality in quantity between the bases A and T…

Q: You have the plasmid pUC18/19, which is a circular plasmid that consists of 2686 bp. What would the…

A: Restriction enzymes are molecules that cleave nucleic acid (DNA) at a specific sequence. Restriction…

Q: ЗА. This DNA after Bsal digestion, produces a DNA fragment with sticky ends as shown in the figure…

A: Introduction :- DNA strands are digested with the help of various restriction enzymes .Bsal is an…

Q: Assuming that a strand of DNA is not composed of equal amounts of A, G, C, and T, which of the…

A: DNA is composed of molecular structure factors known as nucleotides.These building blocks are…

Q: A. Avery, MacLeod and McCarty proved DNA is the genetic material. If you were to repeat their…

A: The DNA replication is heterocatalytic process by which a new DNA strand is synthesized on a old DNA…

Q: Match the following type of DNA repair mechanism with the most appropriate definition.…

A: DNA repair mechanisms are the processes by which a cell detects and corrects DNA damage. There are…

Q: A small section of bacterial DNA template  (anti-sense) strand has the following nucleotide…

A: The mutation is a sudden, stable, and heritable change in the organism’s genome. It can occur…

Q: 1. Under each sequence of bases, write the sequence of bases complementary to each section of DNA in…

A: Introduction :  The primary nucleobases are cytosine (DNA and RNA), guanine (DNA and RNA), adenine…

Q: 1. Which of the following RNA has a catalytic activity like an enzyme? A. mRNA C. rRNA B. tRNA D.…

A: There are two types of nucleic acid found in living organisms DNA and RNA. Nucleic acids are the…

Q: top strand Hybrid B bottom strand Hybrid C Hybrid B is double stranded DNA from PROKARYOTE or HUMAN…

A: Generally prokaryote DNA is shorter than humans. Because, prokaryotes genes do not contain introns,…

Q: 8a. Given the following mutated sequence (with respect to the normal sequence), what TYPE of…

A: Mutation can be defined as change in nucleotide sequence of a gene. Based on the type of change,…

Q: Compare the sugar-phosphate arrangement in the backbone of the DNA from the plant, the  mammal and…

A: 1. All living things, including plants and mammals, and microbes will have a DNA backbone made of…

Q: statement: Nonhomologous end joining is a mechanism that ensures that DNA double-strand breaks are…

A: DNA is made up of double helical structure. Both the helix are wound around each other. The helix…

Q: u transfer 0.2 ml of DNA solution from Tube A and place it into Tube B. How much total s present in…

A: C1V1=C2V2 is used to calculate an unknown quantity where two solutions/mixtures are proportional.…

Q: Bacteriophages are viruses that infect bacteria. Depending on the bacteriophage, their genome can be…

A: Nucleotides are defined as the monomeric units that acts as the building block for producing nucleic…

Q: The bases in the genetic material of Skrulls are named A, B, C and E. A pairs with E and B pairs…

A: A frameshift mutation is a type of genetic mutation that occurs when a deletion or insertion in a…

Q: Explain the various ways that each of these can occur within a DNA sequence: 1. substitution 2.…

A: When cells make an error while copying their own DNA, either by inserting a correct base or jumping…

Q: D. Е. F. 1. А. B. с. Under each sequence of bases, write the sequence of bases complementary to each…

A: A complementary sequence in the context of DNA refers to the sequence of nucleotide bases that can…

Q: E. Aureliano has a mutation in the blue-shaded nucleotide in the TEMPLATE DNA sequence. Instead of a…

A: A mutation is a change in our DNA sequence that happens as a result of errors in DNA copying or…

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: C. Two mutations are known in the population, one shaded in yellow and one in blue, in the TEMPLATE…

A: Mutations are changes in the sequence of DNA that arise due to a change of nucleotides, which can be…

Q: Which of the following statements are true about doublestranded DNA?a. A + C = T + Gb. A + G = C +…

A: DNA is formed of molecules known as nucleotides. Every nucleotide molecule is composed of a sugar…

Q: 8.Bacteria X contains the double stranded DNA sequence below. Our task is to design a labelled…

A: Primer - A primer, as related to genomics, is a short single-stranded DNA fragment that anneals with…

Q: Select the options that describe the correct pairings of the nitrogen bases in the DNA molecule.…

A: DNA is a nucleic acid that is a polymer of nucleotides that includes a nitrogenous base, a pentose…

Q: A small section of bacterial DNA template (anti-sense) strand has the following nucleotide sequence:…

A: DNA or deoxyribonucleic acid serves as hereditary material for almost all biological organisms. It…

Q: s of this information, is the hereditary information of the ribg rirus RNA or DNA? Is it likely to…

A: Wether of virus is an RNA or DNA virus depends on its base composition and their percentages.

Q: This strand is 18% A, 12% T, 36% G, and 34% C.

A: Chargaff's rules: As you mentioned, the key lies in remembering Chargaff's rules. Adenine (A) always…

Q: 2. Dr. Kim at Ewha Research Center performed shotgun Sanger sequencing on ar unknown DNA sample, and…

A: This is sequence alignment which can be done by putting each fragment in such a way that it may…

Q: 7. Table 1 contains data that Erwin Chargaff published about the composition of DNA. Table 1.…

A: The Chargaff rule states that there should be 1:1 stoichiometric ratio for purine( adenine and…

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.