Which THREE of the following characteristics are the same in both DNA and RNA? A) deoxyribose sugar B) double-stranded C) phosphate group D) the nitrogenous base thymine E) the nitrogenous base adenine F) the nitrogenous base guanine

Q: What forms the basis of tetranucleotide hypothesis for DNA structure ?

A: The tetranucleotide hypothesis was devised by Levene who postulated that the genetic material (DNA)…

Q: Name the nitrogenous base in DNA.

A: Deoxyribonucleic acid (DNA) is a molecule composed of two polynucleotide chains. It coils around…

Q: Erwin Discovered That A- the number of adenines is always equal to the number of guanines, and the…

A: The American organic chemist Erwin Chargaff (1905-2002) found that DNA is the essential constituent…

Q: The nucleoside consists of a D-deoxyribose and a cytosine base is called ______. A. cytidine B.…

A: Nucleoside term was used in 1909 to denote compounds from the yeast nucleic acid hydrolysates.Now a…

Q: How can intact DNA be obtained from a solution of DNA and RNA?

A: The first step towards isolating any nucleic acid is to extract all the nucleic acid, that is both…

Q: How can two DNA fragments pair with each other?

A: DNA stands for deoxyribonucleic acid. It is the genetic material of the organisms that transfer from…

Q: Cystic Fibrosis is caused by which of the following? a. Replacement of three nucleotides with a new…

A: Answer is Option c(Deletion of three nucleotides) and explaination is given in the following steps:…

Q: The template strand of a double helical segment of DNA consists of the following sequence:…

A: INTRODUCTION: Deoxyribonucleic acid (DNA) is a molecule made up of two polynucleotide chains that…

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: How many by-product water molecules are produced during the formation of the trinucleotide from…

A: Nucleotides are the basic units of the nucleic acids, which is the genetic material of almost all…

Q: How does a dideoxynucleotide differ from a deoxynucleotide?

A: dideoxynucleotide is any nucleotide formed from a deoxynucleotide by loss of a second hydroxy group…

Q: Why are there nucleotides (A, T, G, and C) in the master mix? What are the other components of the…

A: PCR is a technique that results in exponential amplification of a selected region of a DNA molecule…

Q: Watson and Crick, the pair of researchers who determined the structure of DNA, deduced the pairing…

A: According to Chargaff's rule :  Pairing between nitrogen bases are followed by this -  Adenind -…

Q: What is BAC DNA?

A: A vector in molecular biology is a DNA molecule that is used to carry the foreign genetic material…

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 do you mean by the structure of the nucleosome based on x-ray crystallography?

A: DNA is organized into functional units called genes. A chromosome contains thousands of genes. The…

Q: How can DNA fragments be separated by size?

A: DNA- Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each…

Q: Using the complementary base pairing rules in DNA, complete the following base pairs: 3D Adenine -i…

A: According to the complementary base pairing rule in DNA- Adenine and Thymine are complementary to…

Q: Please explain structural properties of DNA?

A: DNA ( deoxyribose nucleic acid) is a nucleic acid which is a genetic material in most of the…

Q: A nucleotide is composed of a sugar, nitrogenous base, and phosphate sugar, nitrogenous base, and…

A: Nucleotides are defined as organic molecules that forms the monomeric units which make up the…

Q: Which nucleotide is shown in the picture above?

A: A nucleotide is made up of a phosphate group, a sugar and a nitrogenous base. ATP provides energy to…

Q: if the helix is more stable in water, would there be a way to synthetically create base pairs in…

A: Double stranded DNA is composed of two complementary strands with each strand consisting of sugar…

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: Which type of chemical bond maintains the pairing of each chain in the DNA molecule?

A: Deoxy ribonucleic acid (DNA) is the genetic material of most organisms that carry coded genetic…

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: Which type of nucleic acid would have the sequence "ACCGAUUG"?

A: There are two types of nucleic acids seen in a cell, Deoxyribose nucleic acid or DNA, and Ribose…

Q: What are the primary, secondary, and tertiary structures of DNA and RNA defined as?

A: DNA and RNA are the genetic material present in living organisms. Generally, the DNA appears as the…

Q: Which of the following is false regarding a DNA molecule? a-It contains a double helix structure…

A: Introduction :- Deoxyribonucleic acid is a polymer made of two polynucleotide chains that coil…

Q: Why is it easier to separate the strands of a DNA molecule at pH > 11?

A: The power of hydrogen ion concentration is defined as ph. The pH drops below 7 when the H+ ion…

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

A: Answer is option E

Q: Match the following characteristics to the different types of nucleic acids.…

A: Nucleic acids These are naturally occurring chemical compounds that carries the primary information…

Q: What would the effect be if there was a substitution of one nucleotide for another?

A: Nucleotides:These are the building blocks or structural component of the deoxyribonucleic acid or…

Q: • If you were given a nucleotide sequence, how would you findORFs?

A: The nucleic acid sequence is a bases succession that is signified by five different letters and…

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: What are the components of the DNA and RNA molecule? What is the structural difference between DNA…

A: what is DNA and RNA ? DNA or Deoxyribonucleic acid carry genetic information in all living component…

Q: hat will be the order of amino acids derived from the following DNA sequence 5’-TGATCGCACAAT-3’?…

A: introduction

Q: What kind of repeating polynucleotide would yield a single polypeptide with a tetrapeptide repeating…

A: Polynucleotide is a sequence of nucleotides. Nucleotides consist of a sugar molecule, a phosphate…

Q: What is the sequence of amino acids coded by the following sequence of nucleotides on a strand of…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: What are the main types of nucleic acids?  Differentiate nucleic acids, nucleotides, and…

A:

Q: According to Chargaff's rule of nitrogenous base pairing, which of the following statements is…

A: The genetic material of the cell (DNA, deoxyribonucleic acid) is made of deoxyribonucleotides. DNA…

Q: If the amino acids in the proteins of two organisms are similar, why will their DNA also be similar?

A: DNA or deoxyribonucleic acid is a polymer of deoxyribonucleotides connected together via a…

Q: What is the essence of complementary base pairing?

A: Complementary base pairing is the phenomenon where in a molecule of DNA, guanine always binds to…

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…