Which is the correct arrangement for a single DNA subunit? O phosphate - ribose sugar - a base base → a phosphate ribose sugar O deoxyribose sugara phosphatea base - a O phosphate a polypeptidedeoxyribose sugar While trying to identify molecules and compounds within a cell, a scientist stumbles upon a nucleic acid that contains the nitrogenous base uracil, the sugar ribose, and is single-stranded. Which nucleic acid has this scientist most likely found? O DNA

Q: Which suspect , if any, committed the crime? Explain your answer .

A: Answer: DNA FINGERPRINTING is a technique in which we run a electrophoresis gel of stretch of DNA.…

Q: Which of the following suspects does the crime scene DNA match? O a suspect #1 suspect #2 suspect #3…

A: DNA profiling DNA profiling is a DNA based technique that determines the DNA and its sequence and…

Q: state why simplicity and speed are top priorities in selecting DNA isolation method

A: DNA isolation is the first basic step that is carried out in biological science to study on that…

Q: DNA fingerprinting is most associated with which of the following? Northern blotting Western…

A: DNA fingerprinting or DNA profiling is a technique that is used to generate specific characteristics…

Q: Sometimes people don’t recover enough DNA from their cheek cells to be visible. Suggest a change to…

A: The first DNA isolation experiment was performed by Friedrich Miescher in 1869. DNA extraction is a…

Q: Describe the applications of PCR in identification techniques.

A: PCR stands for a polymerase chain reaction. It is used to target specific fragments of DNA and…

Q: Explain the basics of DNA STR profiling for identification ofunknown DNA.

A: STR or short tandem repeats are repetitive regions of DNA. They are analyzed to find the…

Q: Describe the scientific procedure for purifying ones own chromosomal DNA from saliva at home. No…

A: Purifying chromosomal DNA from saliva can be done at home using a simple protocol with household…

Q: You are examining evidence from an old crime scene. You have a blood sample, but you believe that…

A: Mitochondrial DNA (deoxyribonucleic acid) refers to the DNA present in mitochondria. Mitochondria is…

Q: A typical STR DNA type emanating from a single individual shows a (one, two, three)-band pattern.

A: STR stands for Short tandem repeats, which are useful for forensic scientists because they enable…

Q: What are the function of autoradiography in DNA fingerprinting?

A: Deoxyribonucleic acid (DNA) fingerprinting is laboratory technique that is used to establish a link…

Q: What are the steps /procedure in DNA fingerprinting?

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

Q: Restriction enzymes bind to specific sequences of DNA to seal them together. True False

A: Restriction enzymes bind to speffic sequence of DNA seal them together. This is TRUE. Restriction…

Q: The order in which the different methods should be ranked are as follows: Fingerprint Identification…

A: Introduction:- Fingerprint identification :- The automated process of recognising or confirming an…

Q: Explain the use of forensic DNA fingerprintingor DNA typing ?

A: DNA can be act as a diagnostic tool and can help to distinguish two individuals on the basis of…

Q: Describe the occurrence of repetitive sequences, and explain how they are used in DNA…

A: A tandem repeat are repetitive DNA sequences of two or more base pairs that are repeated in such a…

Q: how DNA profiling data helps law enforcement officers and conservationists decide where to target…

A: DNA is a carrier of hereditary information from one generation to another for continuity of life.…

Q: Using a spider diagram or map, show the techniques, application and importance of recombinant DNA…

A: Introduction :- Recombinant DNA technology involves the development of Recombinant DNA (rDNA)…

Q: Elaborate on major themes and time periods for forensics DNA analysis

A: Forensic DNA analysis is a forensic technique used in criminal investigation and compares criminal…

Q: The technique that Rosalind Franklin used to take images of DNA is called NMR. O a. False O b. True

A: Nucleic acids are polynucleotides that contain many nucleotides that are bound by phosphodiester…

Q: Explain if the laboratory is a good environment for PCR analysis. If not, explain what are the…

A: A laboratory is a space where controlled conditions are available to carry out scientific or…

Q: which of the chemicals in the process removes the proteins from the dna

A: Deoxyribonucleic acid is an atom made out of two polynucleotide chains that loop around one another…

Q: the hurdles that must be cleared before a new DNA profiling methodology can be used is....…

A: Option (a),(b),(c),(d) are correct. a) Only one-tenth of 1% of human DNA differs from one individual…

Q: Suggest and describe two methods to detect DNA concentration by using in text citation and provide…

A: DNA is genetic material in almost all living organism that transit from one generation to another

Q: DNA evidence first used in US courts....       Between 1980 and 1985   Between 1985 and 1990…

A: DNA evidence means the use of DNA fingerprinting techniques for the identification of guilty among…

Q: DNA profiling identifies a person by the similar parts of his or her DNA True Fals

A: DNA profiling The application of the molecular biology is largely dependent on its application in…

Q: A segment of DNA from the human genome is implicated in diabetes progression. How will you isolate…

A: DNA (Deoxyribonucleic acid) is a helically coiled structure composed of polynucleotide chain. It…

Q: Describe two methods in performing a DNA analysis, its possibleapplications, and how it can be so…

A: DNA (Deoxyribonucleic acid) analysis is a method of determining the characteristics of the…

Q: Probabilistic genotyping software allows for unbiased interpretation of a DNA profile using a(n)…

A: Probabilistic genotyping software allows for unbiased interpretation of a DNA profile using…

Q: What is the biological and non-biological samples used in forensic DNA investigations?

A: Chromosomes are carrier of deoxyribonucleic acid (DNA). DNA is the genetic material. Each cell has…

Q: Could actual fingerprints taken from human fingers be used toperform a DNA profile? Explain.

A: DNA can be obtained from a variety of bodily sources, such as hair (with dead skin stuck to it),…

Q: In typing DNA from a sample found at a crime scene, how can a DNA mismatch prove that a suspect is…

A: DNA typing is also known as DNA fingerprinting. It is a method used to distinguish between…

Q: DNA evidence at a crime scene can be copied by theprocesses of the ___________ with the aid of a…

A: DNA is present in each and every cell of our body. In order to identify us, skin flakes, drop of…

Q: Use the gel below to answer the questions. Evidence was Evidence A B C D collected at a crime scene…

A: Forensic science is concerned with the collecting and examination of physical evidence as well as…

Q: Introduction for the forensic PCR lab report.

A: PCR in forensics has many uses. It involves the usage of a technique known as DNA typing or DNA…

Q: hich of the following ARE part of a typical PCR reaction mixture?     DNA ligase     dNTPs (mix…

A: Ans-  dNTPs(mix ofdeoxynucleoside tri-phosphates )

Q: Evaluate the gel provided below. Use the notes to help you read the gel: DNA is loaded in the wells…

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

Q: If you are doing a research on making a family tree of your relatives from mother side which DNA…

A: DNA sequences can be used for the determination of evolutionary relationships between individuals.

Q: three criteria are DNA profiling methods evaluated by......   Speed, discriminating power and…

A: what is DNA profiling DNA profiling (also known as DNA fingerprinting) is the process of determining…