When cytosine is treated with bisulfite, the amino group is replaced with a carbonyl group. Identify the resulting base.

Q: Draw a tripeptide only containing Alanine

A: Amino acids are the building blocks of proteins which are composed of amino group (NH3+), carboxyl…

Q: Why is it important to identify the N-terminal residue(s) of a protein?

A: Protein is composed of a long chain of amino acids, which are joined by a peptide bond. These…

Q: Identify the source of the atoms in the pyrimidine ring

A: Introduction: Nucleotides are the backbone of DNA and RNA. Purines and pyrimidines are the nitrogen…

Q: Identify each of the following as a nucleoside or a nucleotide: a. deoxythymidine b. guanosine c.…

A: Nucleotides are made up of nucleosides and phosphate. Nucleotides are monomers of deoxyribonucleic…

Q: Name the following nucleotide: HN P-0-P-0-CH2 OH

A: Nucleic acids are macromolecules. These are of two types - Deoxyribonucleic acid (DNA) and…

Q: The pH at which the Lysine R-group is 20 % dissociated is:

A: Option a) is correct Answer

Q: What is the difference between a deoxynucleotide triphosphate (dNTP) and a dideoxynucleotide…

A: dNTPs are also called deoxyribonucleotide triphosphate. Each dNTPs are made up of a phosphate group,…

Q: Calculate and draw a line graph of the pI of the following: a. Histidine b. Arginine c. Aspartic…

A: pI: the pH at which an amino acid exits as a zwitter ion is called iso electric point. It is…

Q: What is polylinker?

A: A vector is define as a DNA molecule that can be used to carry a foreign DNA segment to be cloned.…

Q: draw a peptide bond of: glycine alanine proline

A: The amino acids are the monomers for the protein chains. The amino acid has a chiral carbon attach…

Q: Indicate which base is (or bases are) the complementarypaired base(s) for each of the…

A: Answer: Introduction: DNA - Deoxyribonucleic acid is a molecule that is used for storage of genetic…

Q: Draw the structure and give the name of a nucleotide made of adenine (A) and deoxyribose.

A: Nucleic acids are made up of nucleotide monomers that are polymerized to create long strands. The…

Q: To which synthetic family does each of the following amino acids belong? a. alanine b. phenylalanine…

A: Introduction: Depending on the chemical similarities of similar starting compounds, all of the amino…

Q: Explain the Titration profile of Lysine

A: Titration is a basic process which is used to analyse a sample. It is basically used to determine…

Q: Explain What are the four Deoxynucleotides?

A: Nucleotides are the building blocks of nucleic acid and they are ubiquitous molecules.…

Q: What is the difference between a heteroglycan and ahomoglycan? Give examples.

A: glycan means a polysaccharides

Q: Which four different bases can be bound to deoxyribose?

A: Nucleosides are a combination of a nitrogen base with pentose sugar. The nitrogen base combines with…

Q: If guanine, found in the first base triplet, is removed, explain how this would affect the structure…

A: The bases in the template strand of the DNA decide the bases in the strand of mRNA or messenger RNA…

Q: Define ε-amino group

A: The amino group is the -NH2  substituent in a carboxyl group. Amino groups are components of amino…

Q: The purine and pyrimidine rings are built from the amino acids aspartate,glutamine, and glycine. Why…

A: A deoxyribonucleotide is a nucleotide that contains deoxyribose. They are the monomeric units of the…

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

A: Question - Which type of nucleic acid would have the sequence  "ACCGAUUG" ?  A).  DNA  B).  mRNA…

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: Is the sugar in the nucleotide deoxytibose or ribose? How do you know?

A: DNA/RNA is made up of monomers of nucleotides .

Q: Why is hydrolysis of a protein not considered to be denaturation?

A: Hydrolysis is a chemical process in which a molecule of water is added to a substance. Sometimes…

Q: Nucleotides containing ribose, thymine, and phosphate are not found in ribonucleic acids. Explain…

A: RNA consists of ribonucleic acid, which exhibit ribose, and nitrogenous bases.

Q: Name the following nucleotide: HN -P-0- -0-안e OH

A: Nucleic acids are the basic structural and functional units of all living organisms. They are large…

Q: Draw and label the following RNA tetranucleotide: 5’phosphoryl-A-2’O-methyl-C-U-G-3’-phosphate

A: DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are polynucleotides, i.e., they are polymers…

Q: How is the other major pyrimidine ribonucleotide, cytidine, formed?

A: The pathways for the biosynthesis of nucleotides fall into two classes: de novo pathways and salvage…

Q: Despite being hydrophobic, why is methionine (Met) not located within a protein?

A: Methionine is an amino acid that is regarded to be one of the necessary amino acids. Although it is…

Q: What is the pI for histadine?

A: The pI (isoelectric point) is also known as the isoionic point. It is that pH (potential of…

Q: Given the structures of the nitrogenous bases shown in the picture, draw the structure of a part of…

A: The nitrogenous bases shown in the figure are Adenine (A), Guanine (G), cytosine (C), uracil (U) and…

Q: Complete hydrolysis of nucleotides will yield to the formation of?

A: Asked : Products of Complete hydrolysis of nucleotides

Q: Identify the base and sugar in each of the following nucleotides: A. CMP B. dAMP C. dTMP D. UMP

A: Nucleotides are the monomers of the polynucleotides, which form DNA and RNA. Nucleotides are acts as…

Q: Which of the following is an anomer of a-D-galactopyranose?

A: Anomers are cyclic stereoisomer , for example the C-1 of sugar molecule become chiral carbon and has…

Q: Draw a structural formula for a nucleoside composed of the following. Q.) a-d-Ribose and adenine

A: Nucleosides are glycosylamines that are made up of nitrogenous base (purine or pyrimidines) and…

Q: Name the nucleic acid

A: DNA is deoxyribonucleic acid; it is a genetic material present in each and every living cell and…

Q: What is the significance of  Deoxyribonucleotide?

A: Deoxyribonucleotide refers to a type of nucleotide that contains the deoxyribose sugar, a phosphate…

Q: Write a DNA sequence that would encode the amino acid sequence…

A: In DNA, the hereditary information is contained within the nucleotides called codons that correspond…

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: A nucleoside consists of an organic base, bound to ribose or deoxyribose. Draw the structure for…

A: Nucleotides are the monomers of nucleic acids, DNA and RNA. A nucleotide is composed of a…

Q: Draw and label the following RNA tetranucleotide: 5'phosphoryl-A-2'O-methyl-C-U-G-3'- phosphate.

A: A tetranucleotide is sequence of four base pairs in RNA (ribose nucleic acid) is known as RNA…

Q: What is the difference between a nucleoside triphosphate and a trinucleotide?

A: Nucleotides are the monomers of nucleic acids, DNA and RNA. A nucleotide is composed of a…

Q: If a polyribonucleotide contains equal amounts ofrandomly positioned adenine and uracil bases, what…

A: Polynucleotide with ribonucleotides as mononucleotides is known as a polyribonucleotide. Nucleic…

Q: What tetrapeptide is synthesized from the informational DNA sequence G-T-C-A-G-T-A-C-G-T-T-A?

A: To manufacture protein molecules, a cell must first transfer information from DNA to mRNA through…

Q: Give the name of the base, the ribonucleoside or deoxyribonucleoside, and the ribonucleoside…

A: The RNA and DNA are the nucleic acids present in the cells . Both RNA and DNA consists of…

Q: Which of the following always base pairs with a pyrimidine?

A: DNA is a biomacromolecule that is a polymer of nucleotides. A nucleotide of DNA contains a…

Q: Why does enzyme x catalyze the formation of the phosphodiester bond and please explain how nucleas…

A: The phosphate groups in the phosphodiester bond are negatively charged. the phosphate groups have a…