According to Chargaffs rule of base pairing, which of the following is true about DNA

According to Chargaff's rule of nitrogenous base pairing, which of the following statements is correct?

  1. If all adenine bonds to thymine and all cytosine pairs with guanine, then the sum of all adenine will never be equal to the sum of all thymine in a DNA molecule.

  2. If all adenine bonds to thymine and all cytosine pairs with guanine, then the sum of all adenine will never be equal to the sum of all thymine in an RNA molecule.

  3. If all adenine bonds to thymine and all cytosine pairs with guanine, then the sum of all adenine equals the sum of all thymine in a DNA molecule.

  4. If all adenine bonds to uracil and all cytosine pairs with guanine, then the sum of all adenine will never be equal to the sum of all uracil in an RNA molecule.

According to Chargaffs rule of base pairing, which of the following is true about DNA

Students who’ve seen this question also like:

According to Chargaffs rule of base pairing, which of the following is true about DNA

Find answers to questions asked by students like you.

Q: Which of the following cannot be said concerning base-pairing complementarity in DNA or RNA?…

A: Answer is option E

Q: In a segment of DNA consisting of 1000 nitrogen bases, 28% of which are thymine, how many bases are…

A: The majority of the cells have DNA as the genetic material. DNA is transmitted from the parents to…

Q: Considering the principle of complementary base pairing, you would expect an equal ratio of which…

A: Chargaff's rules define that any DNA irrespective of species or organism has a 1:1 stoichiometric…

Q: Which of the following is the convention used to specify the sequence of bases in DNA?

A: Convention is the letters which indicates the order of Nucleotides within the DNA, using GACT.…

Q: What are the four nitrogenous bases and which bases pair with one another in a double-stranded…

A: DNA is a double helical structure that contains genes. Genes are the functional unit of heredity in…

Q: Which of the following equations is a prediction based on Chargaff’s rules for the content of DNA?…

A: Chargaff's rule says that DNA should have 1:1 ratio of pyrimidines and purine bases. According to…

Q: If one side of DNA molecule had a base sequence of…

A: DNA or deoxyribonucleic acid, the major genetic material, is a polynucleotide chain made of…

Q: When an aromatic hydrocarbon intercalates between two stacked base pairs, what effect may there be…

A: DNA is made up of bases such as guanine, adenine, cytosine, and thymine. The canonical DNA present…

Q: If a double stranded DNA molecule is 20% thymine, what are the percentages of all other bases? 1.…

A: Click to see the answer

Q: Which of the following is correct regarding nucleotide structure?   Removal of the ribose-phosphate…

A: A nucleotides are the basic building blocks of nucleic acids (RNA or DNA).

Q: Which of the following is the correct way that heterocyclic bases are paired between two polypeptide…

A: Deoxyribonucleic acid (DNA) is a hereditary molecule that passes genetic information from one…

Q: Provide an explanation for why in DNA, the base G is always base paired with C and A is always base…

A: DNA is a double layered structure. The double helix model is explained by Watson and Crick. The two…

Q: Why do you think all the information in the DNA of all living organisms would be coded by only 4…

A: Nitrogenous base. carbon ring structure found in deoxyribonucleic acid or RNA that contains one or…

Q: Which of the following have nitrogenous bases correctly paired in DNA? Select one: O a.…

A: DNA or deoxyribonucleic acid is the genetic material of most living organisms except for certain…

Q: How do we know that the structure of DNA is in the form of a right-handed double-helical molecule?

A: Nucleic acid is present in all living beings. It has two versions in the body of an organism. When…

Q: How many hydrogen bonds will be involved in base pairing in a DNA molecule of 100 base pairs that…

A: DNA and RNA are are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid…

Q: How many different sequences are possible for a tripeptide containing one molecule of valine, one…

A: Valine is a nonpolar amino acid with aliphatic R groups, represented by V. Glycine is the simplest…

Q: Which of the following base-pairing rule is correct : * Adenine with guanine and thymine with…

A: DNA is a deoxyribose nucleic acid. it contains deoxyribose sugar, nitrogenous base Purine, and…

Q: Into which two groups can the nitrogen-containing bases that form DNA and RNA be classified? What is…

A: All living organisms store their genetic information in form of DNA / RNA. This genetic information…

Q: Into which two groups can the nitrogen-containing bases that form DNA and RNA be classified? What is…

A: Two groups that contain the nitrogen containing bases to form DNA and RNA are classified as purine…

Q: Why adenine and thymine have double bond and guanine cytosine have triple bond in DNA Structure ?

A: Chargaff's rules state that that the amount of guanine should be equal to cytosine and the amount of…

Q: Why adenine and thymine have double bond and guanine cytosine have triple bond in DNA Structure ?

A: Adenine and thymine make two hydrogen bonds with each other; guanine and cytosine make three…

Q: Why adenine and thymine have double bond and guanine cytosine have triple bond in DNA Structure ?

A: Hydrogen bonds are formed between a hydrogen atom and an electronegative atom like nitrogen, oxygen,…

Q: Why adenine and thymine have double bond and guanine cytosine have triple bond in DNA Structure ?

A: According to chargaffs rule- Chargaff's rules state that DNA purine and pyrimidine bases (i.e.,…

Q: If a certain species is found to have DNA composed of 17% cytosine, what would be the percentages of…

A: Deoxyribonucleic acid (DNA) is the genetic material of most organisms that contains coded genetic…

Q: Which of the following changes is a transition base substitution? a. Adenine is replaced by thymine.…

A: Gene mutation is defined as the sudden and permanent changes in the nucleotide sequence of a gene.…

Q: Which of the following changes is a transition base substitution?a. Adenine is replaced by…

A: The correct answer is (c) Guanine is replaced by adenine.

Q: When an aromatic hydrocarbon intercalates between twostacked base pairs, what effect may there be on…

A: Intercalation is the process in which molecules or compounds get inserted between the planar base…

Q: The compound known as nitrous acid is a reactive chemical that replaces amino groups (−− NH2) with…

A: The given compound nitrous acid substitutes the cytosine(C) with uracil (U) and adenine (A) with…

Q: How many hydrogen bonds will be involved in base pairing in a DNA molecule of 50 base pairs that…

A: DNA is the genetic material which store the genetic information.

Q: A strand of nucleic acid is defined by its sequence of nucleotides: A, C, T, and G. How many…

A: Nucleic acids are large biomolecules or biopolymers which is vital for each known form of life. The…

Q: Which of the following is correct according to the DNA base-pairing rules? O a. A+Gequals C+T O b.…

A: DNA or deoxyribonucleic acid is the genetic material found in most eukaryotes. It carries the…

Q: Which of the following is NOT true of the structure of DNA?

A: Which of the following is NOT true of the structure of DNA? Answer: b. Nitrogenous bases A and C…

Q: Why is it improbable that proteins needed for DNA structure, for example, form spontaneously from…

A: Central dogma refers to the synthesis of DNA double helix from the process of replication and RNA…

Q: If you were analyzing the nucleotide composition of a DNA molecule, which of the following…

A: DNA is double helical structure that is formed of nucleotide . Nucleotide in DNA consists of sugar ,…

Q: Why is complimentary base pairing vital to the structure of DNA?

A: Answer of the question given below...

Q: For the top three nucleotides, number all the carbons in the sugars, circle the nitrogenous bases,…

A: A polynucleotide is a molecule made up of nucleotide monomers that are joined together by covalent…

Q: What is the average number of nucleotide pairs per micrometer of DNA?

A: Introduction: The two types of nucleic acids are RNA and DNA. The nucleic acid serves as a…

Q: The formation of a double-stranded structure must obey the rule that adenine hydrogen bonds to…

A: The biochemical material that is passed on from the preceding generation to the succeeding…

Q: When comparing the structures of RNA and DNA , which of the following statement is True? A-Only RNA…

A: DNA and RNA are two main types of nucleic acids that contain a five-carbon sugar backbone, a…

Q: As pointed out in the text, you and a complete stranger are 99.9% identical in DNA sequence. But you…

A: INTRODUCTION: Humans are 99.9% identical to each other and only 0.1% different from each other. In…

Q: For each term in the left column, select the term which best matches. 1. deoxyribonucleotide 2.…

A: DNA is the nucleic acids present in the organisms. DNA is the deoxy-ribose nucleic acid in which…

Q: For each term in the left column, select the term which best matches. 1. deoxyribonucleotide 2.…

A: DNA is the nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid in which…

Q: What different types of chemical bonds are found in DNA and where are they found?

A: Atoms are organized into molecules through chemical bonds. Chemical bonds help atoms to interact…

Q: What different types of chemical bonds are found in DNA and where are they found?

A: Nucleic acid is the class of biomolecules that are present in the cells of all living organisms. The…

Q: If R = any purine, Y = any pyrimidine, and N = any nucleotide, what is the %3D probability of…

A: DNA is composed of four bases such as adenine, guanine, thymine and cytosine. Purine bases are…

Q: If one strand of a DNA molecule has the base sequence 5′-AGCATTAAGCT-3′, what is the base sequence…

A: The complementary base pairing rule or Chargaff’s rule states that the DNA base pairs are always…

Q: What is a nucleotide triplet?

A: “Nucleotides” are the “building blocks” of the “genetic material” (DNA and RNA). They are composed…

Q: . In analyzing the number of different bases in a DNAsample, which result would be consistent with…

A: The DNA (Deoxyribonucleic acid) comprises two types of nitrogenous bases including the purines and…

Q: why can we not describe the “average” behavior of a DNA molecule? Why is it improbable that proteins…

A: DNA is the molecular name for the molecule in all living things that conveys genetic instructions.…

What are the base pairing rules for DNA according to Chargaff's rule?

Chargaff's rules state that DNA from any cell of all organisms should have a 1:1 ratio of pyrimidine and purine bases and, more specifically, that the amount of guanine is equal to cytosine and the amount of adenine is equal to thymine. This pattern is found in both strands of the DNA.

Which of the following tells A correct idea about DNA according to Chargaff's rule?

Erwin Chargaff According to his first rule, the DNA is the number of cytosine unit is equal to the guanine unit. In addition, the number of thymine unit is equal to the adenine units. Besides, it hinted that the base pair makeup of DNA.

Which of the following is true about DNA base pairing?

Answer and Explanation: The correct answer: The character which is TRUE about DNA is E. A purine always forms a complementary base pair with a pyrimidine. There is a specific model of DNA structure and in the double-helix structure of DNA, the complementary base pairing of the nitrogenous base is observed.

What did Chargaff's data show about DNA?

Chargaff's Rule showed that in natural DNA, the number of guanine units equals the number of cytosine units and the number of adenine units equals the number of thymine units. This strongly hinted towards the base pair makeup of the DNA.