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: In 1950, using “blender” experiment, Hershey and Chase demonstrated that DNA, not protein, is the…
A: Hershey and Chase came to the conclusion that the genetic substance was DNA rather than protein.
Q: A DNA sequence such as the one shown below has symmetry.
A: In this question the DNA sequence the reading in one strand (5' - 3') is same in complementary…
Q: Most Simple-Sequence DNAs Are Concentrated in Specific ________ Locations.
A: DNA is abbreviated as deoxyribonucleic acid that are known as agent to transit information from one…
Q: C T
A: DNA has 4 nucleobases, A,T,G,C A and G are purines T and C are pyrimidine
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: 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: Suppose there are three tubes containing following samples in the laboratory. The three tubes are…
A: DNA(deoxyribonucleic acid) is defined as the building block of life because it carries all the…
Q: A principle of biology is that structure determines function.Discuss how the structure of DNA…
A: The principle of biology states that the structure determines the function. The cells, DNA and…
Q: If DNA of a particular species was analyzed and it was found that it contains 27 percent A, what…
A: The chemical building blocks of DNA is called nucleotides. These building blocks has three parts - a…
Q: Which letter(s) represent the 3' end of the DNA molecule? You can choose more than one answer. B…
A: which letter represent the 3' end of the DNA molecule you can choose:
Q: experience showing that DNA has an heritable material
A: DNA is made up of nucleotides. Each nucleotide is made up of ribose sugar and nitrogenous base and a…
Q: DNA contains phosphorus whereas protein does not. Protein contains sulfur whereas DNA does not.…
A: Answer. Alfred Hershey and Martha Chase Alfred Hershey and Martha Chase in the years 1951 and…
Q: The diagram shown below represents an incomplete section of a DNA molecule. The boxes represent…
A: DNA is a double helical structure that is composed of nucleotides. Each nucleotide consists of a…
Q: Define junk DNA.
A: Junk DNA is the DNA that does not code for a protein ,usually occurs in a repetitive sequences of…
Q: Do all living things have DNA? Explain your answer.
A: Eukaryotes and Prokaryotes store genetic information in form of DNA and RNA. Some of them having…
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: Which of the following statements is false?a) BAC is a circular DNA moleculeb) YAC is a linear DNA…
A: Cloning vectors must be a DNA sequence with low molecular weight and must be able to multiply…
Q: As a result of the Human Genome Project, we learned that approximately % of "junk" DNA is actually…
A:
Q: True or False: The longer the DNA strand, the less susceptible it is to degradation. ___________
A: DNA stands for deoxyribonucleic acid. It is the genetic material of the organisms that transfer from…
Q: If someone extracted your DNA should they be able to use it without your consent?
A: Generally , DNA samples are considered to be more effective at solving crimes than fringerprints .
Q: The name of the enzyme that cuts the DNA in order to remove a section of broken DNA is called
A: DNA stands for deoxyribonucleic acid which is the molecule that contains the genetic code of…
Q: Which of the following best illustrates the central dogma of biology? * DNA - DNA - Protein RNA -…
A: Question 1) Option 3 is correct * DNA -RNA - Protein Question 2) Option 3 is correct
Q: DNA strands that can form a double helix are said to be Select an answer and submit. For keyboard…
A: Deoxyribose Nucleic Acid or DNA is a double-stranded molecule with the shape of a twisted ladder.
Q: A.) Chemical changes to the DNA caused by mutations can cause hazardous damage to the DNA. B.)…
A: DNA: DNA is a polymer made up of two polynucleotide chains that coil around each other to form a…
Q: Explain why contaminants must be avoided in DNA samples.
A: DNA SAMPLES: The DNA samples are collected for various purposes. The samples are collected from…
Q: true or false: a nucleotide’s 5 end provides the energy to synthesize a new strand of DNA.
A: Replication is one of the essential properties of genetic material because the progeny cells should…
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: The DNA of identical twins is an exact match.
A: Yes DNA of identical twins is an exact match and is 100% match as they are formed from the same egg…
Q: During the process of Gel Electrophoresis, DNA will move through the gel towards the-------end of…
A: DNA is the genetic material. It is responsible for regulating cell activities.
Q: If the nitrogen-based molecules present in the DNA of an animal are found to be 16.3% adenine…
A: A, T, C, and G are the four nitrogenous bases. Adenine, thymine, cytosine, and guanine are the four…
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: EDIC DATA ANALYZE NCLUDE ТВЕ In the table below, record the estimated length in base pairs (bp) of…
A: In forensic sciences, various biotechnological techniques are used to investigate the crime. The…
Q: Which of the following items do not affect the melting temperature of DNA? A length of the DNA B the…
A: Melting temperature ( Tm): half of DNA gets denatured (melts). Tm = 2* (A+T) + 4* (G+C)
Q: of the following DNA models is accurately labeled? a. b. A d. 3'
A: The molecule found inside cells that holds the genetic information necessary for an organism's…
Q: What is a DNA Ladder?
A: Answer :: 1) DNA or deoxyribonucleic acid is the molecule that contains genetic code of organisms.…
Q: Blue prints of body design are stored in the DNA. Why?
A: Genetic material is the medium through which genetic information passes from a parent cell to its…
Q: When DNA replicates, each resulting DNA molecule retains half of the original DNA strand. Because of…
A: In DNA replication a copy of the existing DNA molecule is formed.
Q: DNA replication is called semi-conservative because ___ (all, all or none) of the two new strands of…
A: Replication is the process of formation of identical copies of DNA. It take place in nucleus. It…
Q: What is the main function of DNA in living things
A: DNA is a big, complicated molecule that carries the genetic information that determines a live…
Q: Directions: Use your basic knowledge of recombinant DNA technology to answer the question. Scenario:…
A: PCR(polymerase chain reaction) is a molecular method to make multiple copies(amplify) of a small…
Q: If a DNA molecule has 33 % G, calculate the percentages of A, T, and C. Type the numerical value of…
A: DNA has 4 bases A,T,G and C Together they make up 100% bases in DNA.
Q: In the diagram below, identify the DNA by clicking on the correct highlighted portion. TACGGGCTA
A: J.D Watson and F.H.C.Crick (1935) proposed a double helix model of DNA molecule, this is the widely…
Q: If you eat DNA all the time, why aren’t you harmed by it? What implication does this have on the…
A: DNA or deoxyribonucleic acid is the genetic material found in all cells. It carries the coded…
Q: The fact the DNA bears the genetic information of an organism implies that
A: Answer - DNA from different tissues of the same organism should usually have the same base…
Q: In this gel, if lane two is DNA from the crime scene, which lane contains DNA from a suspect…
A: DNA fingerprinting method used to find the relationship between the suspect and criminal in the…
Q: Explain to a friend the characteristics a molecule must have to function as genetic material and…
A: Introduction The main genetic material in most organisms is DNA. The basic properties for any…
Q: Astronomers have made great strides in sending probes out to other planets and moons in our solar…
A: The genome is made up of DNA (deoxyribonucleic acid). DNA is a chemical molecule that carries genes,…
Q: hy is there a difference between how the DNA looks between a whole food sample (strawberry or peas)…
A: Genes can be found in any food, whether it comes from plants or animals. The majority of the DNA in…
(True/false) The majority of human DNA is unimportant junk. Explain your answer.
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- In your opinion, what is one piece of scientific research that made it possible to understand DNA's structure or function? You can also identify a Nobel Prize-worthy discovery or invention associated with DNA structure or function.What was the first, DNA or RNA? Justify your answer with solid reasonA DNA molecule consists of 500 nitrogenous bases, of which 150 are G bases. So, the percentage of nitrogenous base T is equal to? choose the correct answer A)20% B)30% C)40% D)60%
- Why is there a difference between how the DNA looks between a whole food sample (strawberry or peas) and a processed sample (chocolate or gummy)? Compare two samples: a fresh sample and a processed sample. Describe how they appear differently and describe why they appear differently.In 1950, using “blender” experiment, Hershey and Chase demonstrated that DNA, not protein, is the genetic material. They labeled proteins with radioactive phosphorus and nucleic acids with radioactive sulfur. A. Both statement is correct B. Both statement is incorrect C. Statement 1 is correct. Statement 2 is incorrect D. Statement 2 is correct. Statement 1 is incorrectExplain to a friend the characteristics a molecule must have to function as genetic material and then explain the important features of the structure of DNA that are consistent with its role as the chemical basis of heredity.
- Which of the following statements is false?a) BAC is a circular DNA moleculeb) YAC is a linear DNA moleculec) Taql is a DNA polymerased) BAC is a linear DNA moleculeWhich of the following sequences is the best description of the complementary DNA sequence to the following sequence: 5'-CGATTAGC-3' Group of answer choices 5'-GCTAATCG-3' 5'-GCUAAUCG-3' 3'-CGATTAGC-5' 3'-GCUAAUCG-5' 3'-GCTAATCG-5'Which of the following sequences is correct? a. Nucleotides → gene →DNA → Chromosome b. DNA → Chromosomes → Gene → genome c.Nucleotide → DNA → gene → Chromosome d. Genome → gene → DNA → nucleotide
- The nucleotides within DNA are composed of a Group of answer choices A sulfur group, ribose sugar, and nitrogenous base. B phosphate group, ribose sugar, and nitrogenous base. C sulfur group, deoxyribose sugar, and nitrogenous base. D phosphate group, hexose sugar, and nitrogenous base. E phosphate group, deoxyribose sugar, and nitrogenous base.Write a Good background introduction about DNA. At least 180 wordsIf the nitrogen-based molecules present in the DNA of an animal are found to be 16.3% adenine molecules, what percentage of guanine would be present in the animal’s DNA?Express your answer as a value rounded to one decimal place. Show all your work.