9. a. Describe the experiment that determined DNA is the genetic material. b. Describe the experiment that showed that the DNA replication is semiconservative. c. Describe RNA processing.

Q: 1. What does PCR allow you to do with DNA?

A: The separated and identified PCR results are then used to characterize the STR region under…

Q: 5.State the contribution of the following scientists to the understanding of DNA structure: a)Erwin…

A: Nucleic acids are present inside the nucleus to store and pass genetic information and thus control…

Q: 2. How are enzymes involved in this process? 3. What happens when DNA "unzips"? 4. Why is it…

A: This page contain link but that link is not opening so we are answering first 3 questions. For rest…

Q: 5. Describe the process of DNA sequence of interest detection, using these terms appropriately,…

A: Introduction:  DNA sequencing method is used to determine the exact base sequence in a DNA.  Three…

Q: 1. How do you determine the purity of DNA? If a DNA has 1.8 A260/A280 ratio, what does it mean? What…

A: DNA is a molecule made up of two polynucleotide chains that form a double helix and carry genetic…

Q: 1. For cach of the items below, give a brief description (indicate function for enzymes) and…

A: All the above-mentioned enzymes are part of the central dogma of the cell. It consists of three…

Q: outline 4 differences between the leading and lagging strand of DNA replication

A: Leading strand. 1.It is a replicated strand of DNA which grows continuously without any gap 2. It…

Q: 1. What are the differences between DNA and RNA? 2. Which process involves copying of DNA…

A: Note :- Since you have asked multiple questions im only answering the ist 3 as per bartleby…

Q: 4) Consider the following double-stranded DNA molecule: Complementary Strand: ATGTGTAGTGCGAGTTGA…

A:

Q: 1. How may recombinant DNA molecules be introduced into human cells? a. by splicing the needed…

A: As per the guidelines, we are supposed to answer only one question. Kindly repost the other question…

Q: 1. What is the function of the electrophoresis buffer? 2. Why did you mix your samples with loading…

A: Gel electrophoresis: it is a technique used to sepals different fragments of different lengths of a…

Q: 1. Calculate the size of the resulting fragments as they will occur after digestion and write the…

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

Q: 6. Write a brief paragraph each to explain what an insertion sequence and a transposon are. 7. What…

A: 1. Inclusion arrangements (Insertion sequences) (ISs) are little bits of DNA which move inside or…

Q: 1) A molecular biologist creates a form of RNA polymerase that has the same proofreading ability as…

A: A polymerase is an enzyme that helps to synthesizes long chains of polymers or nucleic acids. It…

Q: 7. Explain the principle of quality determination of DNA.

A: *NOTE: Kindly repost for other questions. Dear Student as per the guidelines we are supposed to…

Q: 1. This image summarizes how computers sort and order DNA fragments to produce a final sequence of…

A: Nucleic acid is chemically different than protein and carbohydrate . This difference  helps in…

Q: 1. Which pieces of DNA are the most informative? Why?

A: as per our company guidelines we are supposed to answer only first 1question. Kindly repost other…

Q: Identify the Structures is what?   A. original strand of DNA   B. DNA backbone   C. nitrogen bases…

A: J.D Watson and F.H.C.Crick(1935) proposed a double helix model of DNA molecule, this is the widely…

Q: 7. Which best describes molecule A? a. It is an insulin gene. b. It is recombinant DNA. c. It is a…

A: Bacteria also called microbes are prokaryotic organisms that are minute and observed with a…

Q: 8 How natural processes can change the information stored in DNA?

A: Genetic information is stored in the chemical structure of DNA molecule. DNA molecule contains two…

Q: 25.) The area indicated by the arrow is the A) sugar-phosphate backbone B) minor groove C) major…

A: Biochemistry is a branch of biology that deals with the structure, function and interaction of…

Q: 2. Describe what is meant be the antiparallel arrangement of DNA.

A: The double helix model of DNA was the famous and most valuable discovery by Watson and Crick. This…

Q: 6. Assume that you are working at a biotechnology company and you are assigned to a project in which…

A: Protein purification is a set of procedures for isolating a single or a few proteins from a…

Q: 9. Create a matching (complementary) DNA sequence for the following strand: A A A A A C CGA CCGATC

A: DNA is known to be the largest biomolecule in the cell. It is composed of two polynucleotide chains…

Q: 1. In the Central Dogma, what process involves the production of a new DNA strand using an old DNA…

A: Since you have asked multipart questions on the same topic, we will solve the first three questions…

Q: 7. Which of the following best characterizes the events that occur at an origin of DNA replication?…

A: Replication is the process of duplication of individual strands of a double stranded DNA.  The…

Q: 1. Explain why DNA fragments can be separated using an electric current. How does the size of the…

A: 1.DNA fragments can be separated by the application of current this process of separating DNA occurs…

Q: 1. a) What does DNA stand for? b)What is the name of the DNA structure?

A: DNA is self replicating by molecules that are present in chromosome and carry in genetic…

Q: Explain how is DNA replicated and repaired?

A: Hi! As you have posted multiple questions and have not mentioned which is to be answered, we are…

Q: Describe or explain how the presence of a thymine dimer in DNA being used as the template strand…

A: The mutation is the sudden deleterious effects in the DNA sequences, they can arise when the DNA is…

Q: 4. DNA dissolves in water, but not in ethanol. Explain what happened when the ice cold ethanol came…

A: DNA is the genetic material and it is found in most organisms. DNA extraction is one of the first…

Q: 2. The organization of DNA requires that replication be performed by a large “machine of proteins."…

A: Deoxyribonucleic acid (DNA) stores the cell’s genetic information and is present in the nucleus of…

Q: 8) Capillary electrophoresis involves a) Fragmentation of the DNA strands b) High resolution…

A: Capillary electrophoresis is an experimental methodology that provides an applied voltage to…

Q: Define the primary structure of DNA/RNA. Compare and contrast to the primary structure of proteins.

A: DNA/RNA are basically called as nucleic acid and it is important class of macromolecules which is…

Q:

A: Purines is equal to pyrimidines. So  A=T C=G

Q: Discuss the characteristic of DNA polymerase 1, Nick translation Proofreading

A: The heterocatalytic process by which a new DNA stand is synthesized on a old DNA template is known…

Q: c. (i) Which enzyme in prokaryotes synthesizes the primers? On which strand (leading or lagging…

A: DNA replication, or copying of a cell's DNA, is semiconservative, which means that each strand of…

Q: 4, Describe the process of DNA replication. In your description, include the terms polymerase,…

A: DNA is a double-stranded molecule that is composed of deoxyribose sugar, a phosphate, and a…

Q: 9. Below is a schematic of an origin of replication. a) Would replication in the top strand in…

A: The enzyme used for the process of DNA replication is the DNA polymerase enzyme. The characteristic…

Q: What is the role of Ligase in DNA replication?

A: DNA is the genetic material present in the nucleus.

Q: 1. What is the basis of separation of different DNA fragments by gel electro- phoresis? a. The…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 30. Decide whether the statement is true or false, and then explain why. Pulsed-field gel…

A: Gel electrophoresis is a scientific technique that is used to separate mixtures of DNA, RNA, or…

Q: Explain the central dogma - how DNA, RNA, and proteins are related.

A: The gene is the sequence of nucleotides that require certain processes to express it into protein.…

Q: (d), Provide an overview on the replication of DNA. Provide the double-helix model of DNA.

A: Deoxyribonucleic acid (DNA) is a molecule made up of two polynucleotide chains that form a double…

Q: Explain the concept of central dogma of biology

A: The ultimate goal of all living beings is to pass on their genetic information. This genetic…

Q: 7. Discuss the modes of actions by which the following three compounds disrupt DNA- associated…

A: Whether its a cancer cell trying to multiply inorder to generate more cancer cell or a pathogen…

Q: 3) Analysis of the sequence of a DNA fragment shows the presence of restriction site for the enzyme…

A: The restriction site is the site which is a type of specific genetic sequence present on the DNA…