Describe the structure and functions of deoxyribonucleic acid (DNA), ribonucleic acid (RNA), and adenosine triphosphate (ATP).

Q: Which amino acid sidechain can readily donate or accept a proton at near physiological pH?    a.…

A: Amino acids at physiological pH carboxyl group [COOH] was disassociated forming a negatively charged…

Q: Describe source of the ribonuclease enzyme and its production.

A: Ans: Ribonuclease enzyme: These are the enzymes that are responsible degradation of RNA.

Q: Define the term alpha helix?

A: Proteins are a large type of biomolecules. One or more long amino acid chains are the main backbone…

Q: Describe the relationships between each of the following: DNA, genes, transcription, translation…

A: DNA stands for Deoxyribonucleic acid. It is a molecule containing our genetic code.

Q: Describe the structure of IgG in detail by referring to the different levels of protein structure

A: Antibodies are glycoprotein, which has antigen-binding site, each amino acid has different amino…

Q: Describe the structures of nucleotides and list the nitrogen bases.

A: Nucleotides:   It is the monomer of DNA. It consists of three things i.e. nitrogenous base,…

Q: Of what substances is the nucleolus made? Is there a membrane around the nucleolus?

A: The nucleolus is a small structure present in the nucleus of a cell and has some important…

Q: Describe the function of mRNA, rRNA and tRNA.

A: Functions of mRNA, rRNA and tRNA: DNA has the genetic information stored in it. This information has…

Q: Define the term adenosine triphosphate?

A: Introduction   All cells require energy to survive and energy comes from respiration or metabolism.

Q: Define complementary

A: Deoxyribonucleic acid (DNA) is a double-stranded helical genetic material containing thousands of…

Q: Explain how a chaperone protein works

A: Protein folding is a process of aggregation of amino acid chain or polypeptide chain into a primary…

Q: explain how DNA indirectly regulates the synthesis ofnonprotein molecules

A: Deoxyribonucleic acid (DNA) represents the genome of most organisms and can exist in the cell in…

Q: Illustrate the Structure of ATP (adenosine triphosphate) ?

A: Step 1 ATP or adenosine triphosphate is the energy currency or energy depot of the living systems…

Q: Define ubiquitin.

A: Proteins are complex biomolecules found in all living organisms and is essential for the normal…

Q: Define the Synthesis of Purine nucleotides from IMP ?

A: Nucleotides can be defined as the molecules which help in the formation of nucleic acids such as DNA…

Q: Explain the functions of Ubiquitin and Ubiquitin-Related Molecules.

A: Introduction  Proteins are the essential biomolecules which plays a diverse role. Almost all…

Q: Explain how single nucleotide changes can have mostly different effects on protein function.

A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…

Q: Determine the sequence of amino acids in a peptide,given the messenger RNA sequence.

A: Dear student, since you have not provided the given messenger RAN sequence, we are giving you an…

Q: Identify the site of ribosomal subunit assembly?

A: Ribosomes occur in all organisms both in prokaryotes and eukaryotes with the exception of mammalian…

Q: Explain the amino–imino forms of cytosine and adenine ?

A: Watson and Crick showed a mechanism for the spontaneous occurrence of transitions. Some of the…

Q: In biochemistry mechanisms, what group is often attacked by a nucleopile?

A: A nucleophile is a chemical species that donates an electron pair to form a chemical bond in…

Q: Describe how pyrimidine nucleotides are synthesized

A: The nitrogenous bases found in nucleotides are classified as pyrimidines or purines. Pyrimidines are…

Q: List the four characteristics of a protein-binding site?

A: Proteins are the polymers of amino acids.

Q: Explain how deoxyribonucleotides are formed

A: DNA is the deoxyribonucleic acid that is a polymer of nucleotides that are formed of deoxyribose…

Q: Explain how mRNA and tRNA work together to get amino acids into their correct places in the protein.

A: The translation is a process through which the polypeptide chain is synthesized based on the…

Q: Describe the pathway for purine nucleotide synthesis

A: Introduction: Purine is a two-ring heterocyclic aromatic compound with two rings. It's a…

Q: What carries the genetic information in all cells? A. ribonucleic acid B. deoxyribonucleic acid…

A: According to the cell theory which was postulated by Theodor Schwann, living things are made up of…

Q: Indicate the phase of protein synthesis during which each of the following processes occurs: a. A…

A: The process of synthesis of proteins is called translation. Translation occurs in mainly three…

Q: Explain about protein–nucleic acid ?

A: Each cell contains nucleic acid and this nucleic acid makes proteins, which do some functional role…

Q: Define glycoprotein and glycolipid.

A: Glycoprotein : Glycoprotein protein or protein will telling like as attached to amino acid side…

Q: Define the following terms: a. adenylate cyclase b. Gαs c. Gβγ d. PKA e. CRE

A: All are used in biochemical cell signaling.

Q: Transcribe the following DNA nucleotide sequence and determine their respective amino acid products.…

A: Transcription  Formation of RNA over DNA template is called transcription.

Q: Explain the function of Trna?

A: The full name of tRNA is transfer RNA.

Q: Explain the differences among preproproteins, proproteins,and proteins.

A: Introduction: A biomolecule is any of the various substances formed by cells and living organisms.…

Q: Define the term adenylyl cyclase?

A: Proteins are the building blocks of the body. It plays an essential role in the body. Proteins are…

Q: Explain about Sphingomyelins ?

A: Sphingomyelins are a category of sphingolipids which contain phosphorus and are found predominantly…

Q: Define phosphodiesterase

A: Enzymes are biological molecules that are a class of proteins except for ribozymes (a class of RNA)…

Q: What function does the nucleolus perform?

A: A eukaryotic cell consists of an organised nucleus and membrane covered organelles. Nucleus is…

Q: A molecule contains adenine, deoxyribose, and one phosphate. Define key terms?

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

Q: Describe the processes of transcription and translation from DNA to polypeptide chain

A: Polypeptides are amino acid chains joined together by peptide bonds. Amino terminal or N terminal…

Q: explain Transcription: From DNA to RNA

A: The study of macromolecules and their mechanisms in living organisms is called molecular biology.…