Which of the following is cytidine?   cytosine + guanine   ribose + cytosine + phosphate group   ribose + cytosine   cytosine + deoxyribose

Q: Which of the following nitrogenous bases is a pyrimidine found in both DNA and RNA? cytosine…

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

Q: Which of the following are important chemical considerations defining the structure and function of…

A: The DNA and RNA are polynucleotide chains . Each nucleotide is composed of a pentose sugar, a…

Q: polymer or large biological molecule  monomer or smaller subunit  one funtion   name od covalent…

A: Biomolecules refer to carbon- based organic compound that are produced by a living organism. These…

Q: A DNA nucleotide has three components. Which one of the following is NOT a component of a DNA…

A: Introduction: The nucleotide is formed by the union of a phosphate group with a nucleoside. A…

Q: Which of the following is not a component of a deoxyribonucleotide? O phosphate O uracil O…

A: Deoxyribonucleotide is DNA, and uracil is not a component of DNA hence it is not not a component of…

Q: Which of the following corresponds to the three basic components of a mononucleotide? O Phosphate…

A: The Nucleotides are building blocks, of DNA and RNA and DNA and RNA molecules are polymers made of…

Q: Which amino acid from the following list best fits the alpha helix? lysine alanine glycine serine

A: When linear chain of amino acids folds to form recurring structural patterns, it forms secondary…

Q: What is the function of this macromolecule? HH H H H H H H AA -c-c-c-c-c-c-H H-C-o H H HHHHH H HHHHH…

A: Biomolecules are the substances produced by living organisms to sustain their metabolism and other…

Q: Which pair of bases is linked together by two hydrogen bonds? Group of answer choices guanine and…

A: Purines pairs with pyrimidines via formation of H-bonds. Purine: Adenine, Guanine Pyrimidine:…

Q: The linkage between individual nucleotides in DNA is known as a phosphodiester bond because—…

A: DNA is made up of nucleotides. Each nucleotide contains a phosphate group, a sugar group, and a…

Q: Which of the following linkages/bonds is NOT found in the primary structure of DNA and RNA…

A: Phosphoanhydride bonds are found in ATP molecules as it contains three phosphate group attached to…

Q: Which of the following is most likely to be an RNA nucleotide? a. Adenosine-5'-triphosphate b.…

A: A nucleic acid is a linear polymer of nucleotides that is a component of the cell's information…

Q: Which is found in DNA only?

A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil around each…

Q: Seven carbon atom carbohydrates (7 C) are considered: Tetroses Heptose Hexoses Pentoses

A:

Q: Which of the following nitrogenous bases is found in RNA but not in DNA?   A. Thymine   B. Cytosine…

A: For a molecule to act as a genetic material, two nucleic acids, i.e. RNA and DNA are in race, to act…

Q: How many molecules of water are used to breakdown this polypeptide, using hydrolysis reactions, into…

A: Proteins are essentially large biomolecules in nature. They comprise one or several chains of amino…

Q: Which of the following is true about the structure of nucleotides? A. Purine nucleotides cannot…

A: Thymine is supplanted by uracil in RNA (U). A, G, C, T, and U's chemical structures. Due to their…

Q: What kind of bond would you expect between the side chains of the following amino acids?(a) Cysteine…

A: Amino acids are molecules which when combined together forms a macromolecule known as protein. It…

Q: Which two pyrimidine bases are always found in ribonucleic acids? guanine and adenine cytosine and…

A: The biomolecules forms the structural and functional unit of the living system. There are four types…

Q: Which of the following amino acid-classification pair is incorrect? O Lysine-basic amino acid O…

A: Amino acids are building blocks of protein. All Amino acids consist of - COOH ( carboxyl group ) and…

Q: In protein synthesis, adenine pairs with ________________________, and guanine pairs with…

A: DNA alone cannot account for expression of genes. RNA is needed to help carry out the instruction in…

Q: Which of the following peptides will likely adopt an alpha helix structure? (idk)…

A: α-helix is a secondary structure of protein in which the polypeptide chain twists to form a helical…

Q: Which of the following is not a component of a nucleotide?   a monosaccharide   a phosphate   a…

A: A nucleotide must have a Phosphate group, Monosaccharide sugar and a Nitrogenous base.

Q: Which is not true of both ribonucleotides and deoxyribonucleotides? Both have a phospoether bond.…

A: Nucleic acids are important large biological polymers (macromolecules) made up of monomer units of…

Q: Moving from 3’ to 5’ along the sugar phosphate backbone of a single strand of nucleic acid, the…

A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…

Q: S-adenosylmethionine is an activated carrier molecule that transfers which of the following groups?…

A: Activated carrier molecules are the molecules which breakdown into two molecules to release the…

Q: Group the following as nitrogenous bases and nucleosides:Adenine, Cytidine, Thymine, Guanosine,…

A: DNA is a polymer of deoxyribonucleotides that are made up of phosphoric acid and…

Q: The essential components of any nucleotide are:  Ribose, adenine, triphosphate Deoxyribose,…

A: Nucleic acids ( DNA and RNA ) are long chain polymeric molecules. The monomeric repeating unit is…

Q: The bond linking monomers of both DNA and RNA is more appropriately called 3'-5'…

A: DNA and RNA are nucleic acids which are polymers of nucleotide monomers. Nucleotide monomer in DNA…

Q: Which of the following is an w-7 fatty acid? O 22:21A1517) O 20:4(A.11.13.15) O 23:3(A4.14.14) O…

A: Omega 7 fattyacids are unsaturated fatty acids with site of Unsaturation at seventh carbon atom from…

Q: Which of the following statements about nucleic acid is INCORRECT? Coenzyme A is a protein, not…

A: Nucleic acids are the biopolymers, or large biomolecules, essential to all known forms of life. The…

Q: Two amino acids of the standard 20 contain sulfur atoms. They are: a. cysteine and serine. b.…

A: Introduction:  An amino acid is a compound that contains an amino group, a carboxyl group, and a…

Q: Which of the followings are sulfur-containing amino acids? Serine and Threonine O Glutamate and…

A: Sulfur is the 3rd most abundant mineral in our body after calcium and phosphorous and it plays…

Q: Ribosomes are the cellular structures responsible for synthesizing proteins. They accomplish this…

A: Ribosomes are the complex molecules made up of RNA and proteins. Ribosomes make up the important…

Q: Which of the following has reducing properties? A. Sucrose B. Lactose C. Tagatose D. Glycogen

A: The sugars are classified as reducing or non-reducing. The reducing property is due to the presence…

Q: Which is not true of both ribonucleotides and deoxyribonucleotides?     Both have a phospoether…

A: Nucleic acids are the carrying molecules of the cells and act as an inherited characteristic of the…

Q: The structure of an alpha helix orients the oxygens of the carbonyl group of the peptide bond…

A: The alpha helix orientation of the polypeptide is possible because of the groups of amino acids in…

Q: Which of the following amino acids have a side chain that is capable of acting as a nucleophile? A.…

A: Amino acids are biomolecules made up of two functional groups; amino group (-NH2) and carboxyl group…

Q: Which of the following pairs of amino acids can have intermolecular hydrogen bonding between the…

A: The secondary structure of proteins is stabilized by hydrogen bonding. mainly it…

Q: Which of the following amino acids has a net charge of +2 at a low pH? Which has a net charge of -2…

A: Amino acids are biological molecules that have both amino as well as carboxylic group in its…

Q: Given the structures of the ribonucleotides and deoxyribonucleotides: Adenine Uracil Thymine HN…

A: The nucleic acids (DNA and RNA) are made up of nucleotides. The nucleotides are composed of…

Q: Which of the following pair of amino acids has polar but neutral side chains? cysteine and…

A: Since there are multiple questions and they are not interlinked, as per our company guidelines only…

Q: Which of the following amino acid residues cannot act as a nucleophile? a. Serine b. Glutamate C.…

A: Amino acids are the building blocks of proteins. They have side chain R groups that are important…

Q: Which of the following statements is TRUE regarding the R-groups of amino acid residues in an…

A: Proteins are important macromolecules and are organized into four different levels of structure. The…

Q: Which of the following is not a carbohydate? O C7H1407 O C5H1005 O C5(HO)5 O C6(H2O)6

A: Carbohydrates or simply called sugars are macronutrients and are one of the three main principal…

Q: What type of intermolecular forces exists between the side chains of each of the following pairs of…

A: Intermolecular forces are exist between molecules. This force is weaker than intramolecular force.…

Q: Which of the following pairs of molecules form the pyrimidine ring?a. Glutamate and carbamoyl…

A: pyrimidine is heterocyclic nitrogenous bases found in the nucleic acids DNA and RNA. In DNA…

Q: Glutamate ,tryptophan,leucines,tyrosine, phenylalanine Which of the following amino acid is the most…

A: Amino acids are biomolecules made up of two functional groups amino group (-NH2) and carboxyl group…

Q: Which of the following enzymes creates a covalent bond that links amino acids in a polypeptide?…

A: In a protein various amino acids are linked together by peptide Bonds formed between the N-terminal…

Q: Which of the following are important chemical considerations defining the structure and function of…

A: According to biochemistry polynucleotides are biopolymer composed of several nucleotides monomers…