If the GC content of a DNA molecule is 60%, what are the molar percentages of the four bases (G, C, T, A)?

Q: DNA in the form of a double helix must be associated with cations, usually Mg²+ . Why is this…

A: DNA is made up of two strands wind around one another to form double helix. The two strands are…

Q: Name the nitrogenous base in DNA.

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

Q: DNA and RNA are chemically very similar but are distinguished, in large part, by the presence of a…

A: Deoxyribose and Ribose sugar of DNA and RNA two are very similar in structure, with just one…

Q: What kind of bond do nucleotides use to form the DNA backbone?

A: DNA (deoxyribonucleic acid) is a biological macromolecule that carries the genetic information for…

Q: Dra

A: Introduction: The genetic material that contains the instructions for the growth and operation of…

Q: A) What is the difference between a nucleoside and a nucleotide? B) Give any two differences between…

A: DNA as well as RNA are two crucial building blocks of life. The human cells also comprises of RNA…

Q: draw a picture of a SINGLE strand of DNA (a polynucleotide) composed of 9 (nine) nucleotides of your…

A: Nucleic acids are made up of chains of many repeating units called nucleotides. The DNA molecule…

Q: If DNA concentration is 2 grams, what would be the molar concentration of human DNA in a human cell?

A: Molar concentration is sometimes referred to as molarity, concentrations of an amount, or content of…

Q: Assume the energy of hydrogen bonds per base pair solution at 319 K. ratio - 283

A: 9.8.2016 Cresawn BIO 140 The Chemistry of Life I. Ionic Bonds a. So different, that electrons are…

Q: Determine three basic components of the nucleotide of DNA.

A: Both RNA and DNA, also known as ribose nucleic acid and deoxyribose nucleic acid, are macromolecules…

Q: A human chromosome (During Mitosis) is 4 µm long but contains 16 mm of DNA. What is the packing…

A: There are a few important points. DNA will exist in a nucleoprotein complex known as chromatin. A…

Q: The base content of a particular DNA molecule is 24% G. What is the percentage of the following…

A: DNA is a double stranded molecule with complementary basepairing between the Nucleotides of the two…

Q: Based on Chargaff’s rules, if a segment of DNA is composed of 20% adenine (A) bases, what is the…

A: DNA (Deoxyribonucleic acid) is the hereditary material present in most of the living organisms,…

Q: Cytosine makes up 42% of the nucleotides in a sample of DNA from an organism. Approximately what…

A: Erwin chargaff gave the Chargaff’s rule. According to Chargaff’s rule, 1. The molar ratio of A to T…

Q: (a) Identify the base and monosaccharide in the following nucleotide. (b) Give the name and three-…

A: Nucleotides are the building blocks of nucleic acids which are the organic molecules that are…

Q: What are the four major heterocyclic bases in DNA?

A: The DNA is a double-helical structure molecule present in the nucleus of all eukaryotic organisms…

Q: If a double-stranded DNA molecule is 15% thymine, what are the percentages of all the other bases?

A: The deoxyribonucleic acid is the genetic material that is passed from one generation to another…

Q: A) Draw the structure and give the name of a nucleotide made of G + ribose. B) Write the…

A: Ribonucleic acid (RNA) is a polymer of ribonucleotides that participate in diverse biological roles…

Q: The amount of G plus C in an organism’s DNA is 64% of the total base content of that DNA. What are…

A: DNA (deoxyribonucleic acid) is that the genetic material present in archaea, eubacteria,…

Q: How many combinations of DNA bases are for a polynucleotide of 7 base pairs in length?

A: DNA  The genetic material or genome of an organism. Most of the organism have DNA as genetic…

Q: If the G+C content of a sample of DNA is 46%, what are the proportions of all four nucleotides?

A: Nucleotides are molecules that consist of phosphate and nucleoside. These serve as monomeric units…

Q: Assuming the average weight of a deoxynucleotide monophosphate (dNMP) is 327.0 g/mol, how many…

A: Nucleic acids primarily act as transmitters and stores genetic information. DNA is the chemical…

Q: Which conformation of DNA – (i) totally double helix, (ii) minimally unwound or (iii) largely…

A: Just as a high temperature can denature protein, nucleic acids such as DNA and RNA can too be…

Q: What are the three components of a nucleotide? With regard to the 5′ and 3′ positions on a sugar…

A: Here we will discuss three components of a nucleotide. In addition to that, with regard to the 5' to…

Q: 5. Looking at the polymer, why is a DNA considered antiparallel? 6. Why are the ends of DNA strands…

A: DNA is made up of nucleotides, the monomeric building blocks of the DNA. Each DNA polymer consists…

Q: Two highly negatively charged complementary strands of DNA come together to form a double helix.…

A: Deoxyribonucleic acid (DNA) is the nucleic acid which contains the hereditary information that is…

Q: Using the figure below, clearly identify which numbered component corresponds}to a purine, a…

A: DNA is the hereditary material in organism  , it is responsible for expressing certain traits…

Q: What is the structural difference between the sugar in a DNA nucleotide and an RNA nucleotide?

A: Introduction  and explanation~ Deoxyribonucleic acid DNA - a polymer of deoxyribo- nucleotides.…

Q: If the GC content of a DNA molecule is 48 percent, whatare the percentages of the four bases (A, T,…

A: DNA is a double-stranded molecule that houses genetic information.

Q: Name the four nitrogenous bases that form a DNA molecule.

A: Nucleic acids are any of several complex organic acid which are composed of nucleotide chains. The…

Q: Which type of information about the nucleotide sequenceof the target DNA is required ?

A: Targeted sequencing is defined as a process in which there is a rapid as well as…

Q: A -O-P-O-CH₂ -O NH ₂ (X) (Y) B C

A:

Q: show the structure for nucleosides of DNA:

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

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.