A crime has occurred, and you are asked to help solve it. A forensics detective brings you a sample from the crime scene of what they believe is the suspect’s DNA and asks you for a chemical analysis. Your study of this sample reveals the presence of adenine, thymine, ribose, and uracil, leading you to conclude that the sample is _______. A pure DNA B probably a mixture of DNA and RNA C pure RNA D probably a mixture of rRNA and mRNA

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: building block of DNA is a nucleotide, which consists of one deoxyribose, one phosphate group, and…

A: DNA stands for deoxyribonucleic acid. It is a biomolecule that is present in the nucleus of the cell…

Q: In this activity you will extract DNA from living material. Before you begin, here are some helpful…

A: DNA (deoxyribonucleic acid) extraction is the process in which DNA of the given living organism or…

Q: DNA bases can be damaged by all of the following except:   a. Water   b. UV Light   c. Hyroxyl…

A: DNA (deoxyribonucleic acid) is the genetic material of an organism that is inherited from the parent…

Q: The base that is circled in red could be adenine thymine guanine None of the provided answer choices…

A: The molecular basis of heredity is DNA. It can be thought of as a genetic information reserve bank.…

Q: If a DNA molecule has 12% thymine, how much guanine will it have?"     12%     24%     38%…

A: The genetic material that makes up DNA is referred to as the "building block of life." Many…

Q: DNA polymerase adds RNA polymerase chain to the RNA primer RNA polymerases checks the bases and…

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

Q: In your opinion, what is one piece of scientific research that made it possible to understand DNA's…

A: The one piece of scientific research that made it possible to understand DNA's structure or function…

Q: The four nitrogneous bases found in a molecule of DNA are and Also DNA contains the sugar ylu

A: The genetic material in the cell is the hereditary component. It contains all of the information…

Q: Compare and contrast the DNA and RNA

A: Some scientists believe that RNA (ribonucleic acid) was the first nucleic acid to be used as genetic…

Q: Choose the combination of answers that most accurately completes the statement.Why must the lagging…

A: DNA replication is the process through which DNA synthesizes the complementary strands with the help…

Q: A pyrimidine base used in DNA is Group of answer choices   adenine cytosine guanine uracil

A: The pyrimidine bases are thymine (5-methyl-2,4-dioxipyrimidine), cytosine (2-oxo-4-aminopyrimidine),…

Q: The PCR method is noted both for it's power (speed and sensitivity of detection) and its specificity…

A: Answer - Option D - uniquely designed synthetic DNA primers

Q: looking for name of scientist: - used paper chromatography to determine quantities of A, G, C, and…

A: DNA or deoxy ribo nucleic acid is a genetic material in all eukaryotic organisms, to establish a…

Q: You accompany a friend to the doctor with their young child. The doctor says, "your child has a…

A: Answer: HERITABLE DISORDER: It is the disorders which are sex linked and can be transfer vertically…

Q: Type of DNA spontaneous mutation that can explain why uracil is not found in DNA a.depurination…

A: DNA is a double helix structure which is composed of bases - adenine, thymine, cytosine and guanine.…

Q: (True/false) The majority of human DNA is unimportant junk. Explain your answer.

A: Answer- Human DNA has both coding and non coding DNA called as exons and introns.

Q: DNA is an attractive option for long-term data storage because hydrogen bonding between single…

A: Need to find whether the DNA is a good option to store data or not.

Q: A double-stranded molecule of B DNA contains 340 nucleotides. What information do you know based on…

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

Q: 4. SNPS can occur in both coding and noncoding regions of the genome. True False

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

Q: Evolution is biology's 's core theme that ties together all the other themes. This is because…

A: 1.) According to the RNA world hypothesis life on earth began with a simple RNA molecule that could…

Q: Regions of DNA that are most easliy unwound have

A: A nucleotide is formed by nitrogenous base, sugar and phosphate. Commonly found bases in DNA and RNA…

Q: In your own words, what is a buffer solution and how does it work? *

A: The pH scale is used to detect whether an aqueous solution is acidic or basic. Acidic solutions have…

Q: Match the relevant components of the DNA molecule below using the options provided. Record your…

A: There are few important point that should kept in mind: Nucleic acid are of two types:…

Q: The enzyme ________ separates the TWO DNA strands of the double helix.     a. helicase   b. ligase…

A: Deoxyribonucleic acid (DNA) is the functional genetic information-carrying molecule present in cells…

Q: One half of a DNA strand has the following sequence of bases GCTACGGCGTTATCCCC. What would appear on…

A: In a DNA molecule each deoxyribonucleotide is made up of a sugar, nitrogenous base and phosphoric…

Q: Electrophoresis is a commonly used procedure to separate individual----From a mixture. 1. both…

A: NUCLEIC ACIDS

Q: Which of the following is false about the types of DNA? A. Z-DNA is right handed double helix. B.…

A: Nucleic acids are the organic materials present in all organisms in the form of DNA or RNA. Nucleic…

Q: Guanine, cytosine, thymine, and __________________ are the four __________________ in DNA. In DNA,…

A: DNA is present within the nucleus of eukaryotic cells. In prokaryotes, DNA is present in the region…

Q: A molecule has the following percentages of bases: A= 42%, C = 14%, G= 21% and T=23%. Which of the…

A: Correct option is single stranded DNA i.e. option 2 is correct .

Q: The following diagram shows a DNA palindrome. Supply the missing bases and use the circled base as…

A: DNA Palindrome sequence is a segment of DNA in which the nucleotide sequence on one strand reads the…

Q: The four nitrogen bases in RNA are adenine, _______, _______, and _______. Select all that apply.…

A: Introduction :- Ribonucleic acid is a nucleic acid that has structural similarities to DNA and is…

Q: Suspect 2 DNA Suspect 2 DNA Suspect 2 DNA Suspect 2 DNA Suspect 2 DNA Suspect 2 DNA Suspect 2 DNA…

A: DNA profiling is a cutting-edge technique that can be used to classify people based on their…

Q: It asks to categorize the possible answers to a component of eukrayotic RNA, eukrayotic DNA or both:

A: DNA and RNA are both the genetic material that expresses the heredity characteristics from…

Q: What is complementary base pairing? A. The DNA molecule copies itself to a complementary RNA…

A: DNA is a double-stranded molecule that contains the genetic code for an organism. It consists of…

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: 3. Proteins: a. Function depends on the structure b. Monomers are the nucleotides c. Can be…

A: Introduction: Proteins are the fundamental building blocks of our body. They are large and complex…

Q: Based on the following figure, which of the answers arrange the DNA bands from largest to smallest…

A: ANSWER :  (d) b, a,c option is correct   The sizes of the various fragements can be identified by…

Q: A technology called PCR is used for replicating large quantities of DNA in forensic science (Chapter…

A: Introduction  PCR is the revolutionized technique invented by Karry Mullis in 1983, for which he got…

Q: Suppose you were given a nucleic acid sample and the tools to analyze it. What features would allow…

A: Nucleic Acid : These are large biomolecules which are composed of nucleotides which are made pf…

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: Give the DNA compliment to the following DNA strand. GAA CTT a b. GAA CUU BRB

A:

Q: For each of the heterocyclic bases, choose a correct characterization from the response list…

A: Nucleic acids are the polymer of nucleotides. Nucleotide is made up of ribose or deoxyribose sugar,…

Q: Write a Good background introduction about DNA. At least 180 words

A: DNA or deoxyribonucleic acid is the most common genetic material present in the living forms. Every…