hy wasn’t James Watson punished by the scientific community once more was learned about how he obtained the critical data needed to come up with the structure of DNA?
Q: Does Phospodiester bonds hold deoxyribose and phosphate components together in the DNA
A: Ans- true
Q: Watson and Crick demonstrated that DNA is composed of two strands coiled into the shape of a(n)…
A: According to the question, Watson and Crick demonstrated that DNA is composed of two strands coiled…
Q: Who was responsible for the X-ray crystallography that determined the shape and structure of DNA? O…
A: Given: DNA is along polymer of Deoxyribonucleotide. It is made up of two polynucleotide chains that…
Q: Which statement best describes how Watson and Crick's model used other scientists' work to create a…
A: According to Watson and Crick's model, the strands of the DNA are twisted around each other in order…
Q: Why was the discovery of the structure of DNA so important for understanding genetics?
A: Deoxyribonucleic acid (DNA) is the hereditary material in humans and almost all other organisms. It…
Q: Why is DNA so important
A: DNA is an abbreviation for deoxyribonucleic acid. It includes nucleotides, which are biological…
Q: Phosphate and deoxyribose make up what part of DNA?
A: DNA is the genetic material in most of the living organisms . it stores all the biological…
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: What did Pauling and Corey discover about DNA?
A: Cell is an elemental unit inside the body in which numerous metabolic activities takes place . It…
Q: here were three main groups working to discover the structure of DNA. Who were the three different…
A: Taken in 1952, this image is the first X-ray picture of DNA, which led to the discovery of its…
Q: Why was the discovery of DNA structure so important?
A: Molecular Biology is the branch of Biological Science that deals with the composition, structure,…
Q: X-ray was used by Rosalind Franklin and Maurice Wilkins to study the molecular structure of DNA. Why…
A: Rosalind franklin and Maurice Wilkins used the X-ray diffraction method to determine the structure…
Q: What results would you expect if the bacteriophage that Hershey and Chase used in their experiment…
A: Alfred Hershey and Martha Chase conducted an experiment and concluded that DNA is the genetic…
Q: Describe why the structure of DNA led Watson and Crick to point out “apossible copying mechanism for…
A: Introduction DNA strand is composed of three components: Deoxyribose Sugar Nitrogenous Bases…
Q: What evidence did Watson and Crick have at their disposal in 1953? What was their approach in…
A: A biomolecule that consists of multiple polynucleotide chain and is inherited within generations is…
Q: Who discovered DNA?
A: DNA is the genetic material that carries genetic information in a cell and from generation to…
Q: After Alfred Hersey and Martha Chase definitively identified DNA as the “Transformative material”,…
A: Alfred Hersey and Martha chase has proved that DNA is the transfer material, which carries all the…
Q: what is the significance of famous dna structure experiment?
A: The Hershey–Chase experiments were a series of experiments conducted in 1952 by Alfred Hershey and…
Q: How do researchers determine a sequence of DNA
A: DNA stands for Deoxyribonucleic acid and is a double-helical structure. Genetic information is…
Q: Is DNA like a computer program?
A: Deoxyribonucleic acid (DNA) is a self-replicating substance that is found in almost all the living…
Q: Using paper cutouts of the nucleotides, Watson compared the ___ of the base pairs. A. hydrogen…
A: Watson and Crick give the double-helical structure of DNA. Two ribbon-like structure depicts the…
Q: Given the state of knowledge at the time of the Avery, MacLeod,and McCarty experiment, why was it…
A: Answer- According to the Griffith, Avery, Macleod and McCarty experiment DNA was the genetic…
Q: What background information did Watson and Crick had available with them for developing a model of…
A: The following knowledge was available to Wastson and Crick, which aided them in developing a DNA…
Q: How did Griffith’s work provide a foundation for the experiments of Avery and his colleagues…
A: Introduction In the past years when the genetic and molecular biology techniques were not so…
Q: Whose work contributed to the discovery of the structure of DNA? a. James Watson b. Francis Crick…
A: In 1953, James Watson and Francis Crick published their study of DNA structure in Nature. Many…
Q: What determines the sequence of nucleotides in the template strand of DNA? (The answer can be very…
A: dna is the genetic material . it is formed via the polymerization of nucleotides . a dna molecule…
Q: Write the sequence of the DNA strand complementary to the following strand:…
A: DNA or Deoxyribonucleic acid is the double helical structure, present in each and every cell of all…
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: What experiments demonstrated that DNA is the genetic material?
A: In the history of DNA it is found that biologists were trying to identify the genetic material and…
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: Not all DNA conforms to the Watson and Crick's model because Z-DNA twists in the left-hand direction…
A:
Q: How did Griffiths and Avery discover that DNA was the molecule of heredity? Would we have been able…
A: Griffith in 1928 proved DNA was the genetic or hereiditary material. Later, Avery, McLeod, and…
Q: What are the names of the three scientists who discovered the structure of a DNA
A: DNA is a molecule composed of two polynucleotide chains that coil around each other to form a double…
Q: When Chargaff was performing his experiments, the tetranucleotide hypothesis, which stated that DNA…
A: Chargaff principle states that the DNA from any organism should have 1:1 stoichiometric ratio of…
Q: why is the bending of the double helix to form a superhelix falls into the area ofgeometry or…
A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil around each…
Q: Why is it important for scientists to be able to isolate DNA?
A: DNA extraction is the isolation of DNA from biological samples. Most DNA extraction protocols…
Q: What did Watson and Crick agree with Rosalind Franklin's data? DNA has two similar parts that are…
A: Cells, the most fundamental unit of life, are found in all living things. All of life's vital…
Q: ich of the following pieces of DNA is going to be easier to separate into single stranded molecules…
A: A nucleotide is 2 chemical bases bonded to 1 another forming a "rung of the deoxyribonucleic acid…
Q: A DNA strand consists of eight pairs of nitrogenous bases. How many different sequences of eight…
A: DNA contains four nitrogenous bases (A, T, G, C) that form the linear sequence of DNA strands.…
Q: Which of the following features is associated with the Watson and Crick model of the DNA?
A: 1. Watson and crick described that DNA strands right which twisted around each other forming right…
Q: The image below was the basis of Watson and Crick to be able to elucidate the DNA structure.…
A: DNA is the genetic material which is present inside the cell nucleus of most eukaryotic cells. DNA a…
Q: tate Chargaff’s rules. How did these rules help to discern the structure of DNA?
A: There are two types of nucleic acids, deoxyribonucleic acid or DNA and ribonucleic acid or RNA. Both…
Q: What did watson and crick learn about DNA
A: DNA is a molecule composed of two nucleotide bases that wrap around one another to form a dual helix…
Q: Why would organisms break down DNA in their surroundings?
A: DNase or deoxyribonuclease refers to an enzyme that is involved in the hydrolytic breaking of the…
Q: Why is DNA & not RNA is the genetic material in majority of organisms?
A: Genetic material is composed nucleic acids. DNA stands for deoxyribonucleic acid and RNA stands for…
Q: Was Pauling’s hypothesized model of DNA In January 1953 “correct”?
A: The discovery of the spiral structure of proteins in the 1950s, Linus Pauling became recognized as…
Q: . What information about the structure of DNA wasobtained from X-ray crystallographic data?
A: The deoxyribonucleic acid (DNA) is a hereditary material that is found in almost all living…
Q: orange G (yellow) bromophenol blue (purple) xylene cyanol (blue)
A: Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins…
Q: Do you think DNA deserves all the glory accorded to it as the fundamental unit of the genome?
A: Structure of the DNA is first described by the watson and crick in 1953; by using X ray diffraction…
Why wasn’t James Watson punished by the scientific community once more was learned about how he obtained the critical data needed to come up with the structure of DNA?
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- There were three main groups working to discover the structure of DNA. Who were the three different teams and what techniques were they using?what are the CONTRIBUTIONS OF OSWALD AVERY AND FEDERICK GRIFFITH TO THE DISCOVERY OF DNA? what are their other accomplishments?What background information did Watson and Crick had available with them for developing a model of DNA? What was their own contribution?
- Match the researchers (1–6) with the discoveries listed. Discovered regularity in the ratios of different bases in DNA. Worked out the helical structure of DNA by building Identified DNA as the genetic material in bacteriophages. Determined that DNA is responsible for transformation in bacteria. Demonstrated that heat-killed material from bacteria can genetically transform live bacteria. Took X-ray diffraction pictures used in constructing the structure of DNA. 1. Watson and Crick 2. Hershey and Chase 3. Avery, MacLeod, and McCarty 4. Griffith 5. Franklin and Wilkins 6. ChargaffWhat did watson and crick learn about DNAWhat are the names of the three scientists who discovered the structure of a DNA.
- What evidence did Watson and Crick have at their disposal in 1953? What was their approach in arriving at the structure of DNA?Given the state of knowledge at the time of the Avery, MacLeod,and McCarty experiment, why was it difficult for some scientiststo accept that DNA is the carrier of genetic information?In 1944, what did he discover that DNA is responsible for?