Which class of macromolecule generally contains the most phosphorus (P)?   a. nucleic acids   b. carbohydrates   c. proteins

Q: Observation of a hematoxylin and eosin- stained microscope slide reveals that the nuclei are blue.…

A: The objective of the question is to understand the reason behind the blue color of nuclei in a…

Q: Collagen and keratin are examples of what type of protein?   A. fibrous B. simple C. globular…

A: Proteins  are unbranched polymers constructed from 20 standard amino acids. Amino acid residues…

Q: What did Anfinsen's experiment show about proteins? a. primary structure specifies protein…

A: By his experiments on protein,  Anfinsen  gave his hypothesis called thermodynamic hypothesis of…

Q: Adjacent amino acids are linked together by the formation of a peptide bond between which of the…

A: In biological molecules, two main types of bonds are found that is covalent and non-covalent bonds.…

Q: Compare and contrast the difference between proteins, carbohydrates, lipids and nucleic acids?

A: Introduction: Those molecules that fulfill the structural and functional requirements of the living…

Q: The _____ A. Nucleic acid B. Protein C. Carbohydrate D. Lipid DNA is made up of monomers called…

A: Carbohydrates --Carbohydrates are made up of monomers called monosaccharides.Examples of…

Q: Sketch a monosaccharide, an amino acid, a nucleotide, a glycerolmolecule, and a fatty acid. Then…

A: All living organisms require essential nutrients for promoting the growth and development of the…

Q: A student is comparing the different macromolecule types for a biology class. The student described…

A: Macromolecules  Macromolecules refer to the four bacis type of compounds, carbohydrates, proteins,…

Q: Biological activity of proteins is dependent on which? A. peptide bonds B. thermodynamic properties…

A: Proteins are composed of a linear chain of amino acids attached together via peptide bonds. Proteins…

Q: The term used for the process in which a protein changes its shape is ____ A. hydrogenation B.…

A: (A) Hydrogenation is type of chemical reaction which occurs between molecular hydrogen and element…

Q: Breaking the hydrogen bonds that hold the bases together requires energy. Which of these two will be…

A: DNA is made up of nucleotides. Each nucleotide is made up of the deixyribose sugar, nitrogenous base…

Q: proteins, which of the following are the characteristic patterns that arise when hydrogen bonds form…

A: The different levels of protein structures are known as primary, secondary, tertiary, and quaternary…

Q: What are the most important components of a bioflim? (More than one can be chosen)  A. nucleic acids…

A: Biofilms are dynamic and receptive to their current circumstance ( environment); that is, they can…

Q: Which of the following is NOT a nutrient monomer used by the body to generate ATP? a. amino acids b.…

A: ATP (Adenosine triphosphate synthesis is an important part of oxidative phosphorylation. ATP is the…

Q: The following are all examples of inclusion, except?   A Glycogen, fats, foreign materials.   B…

A: Inclusion bodies are found in the cytoplasm of a cell.

Q: Which of the following is not composed of repeatingsubunits?a. starchb. proteinc. nucleic acidd.…

A: Biological molecules like nucleic acids (deoxyribonucleic acid (DNA) and ribonucleic acids (RNA),…

Q: Identify the biomolecules being described. (Proteins, nucleic acid, carbohydrates, lipids). A. It is…

A: Biomolecules are organic molecules produced by living organisms and includes small molecules such as…

Q: What type of bonding is present in the primary structure of proteins? A. peptide bond B. hydrogen…

A: Protein is a biomolecule that is composed of amino acids. Proteins are major building blocks of all…

Q: Denaturation  of a protein   A. adds hydrogen bonds to the primary level of protein structure.…

A: Proteins are a class of complex macromolecules that are essential for the normal functioning of the…

Q: the group of lipids that contains amphipathic molecules are a. phospholipids b. triglycerides  c.…

A: Amphipathic molecules are molecules that have both hydrophobic (water-repelling) and hydrophilic…

Q: protein? 15. Which of the following describes the quaternary structure of a a. the structure…

A: Th correct answer is option (a). The quaternary structure of a protein is determined by the…

Q: DNA ultimately contains the instructions for the assembly of:a. proteinsb. polysaccharidesc.…

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: Lecithin is a.a carbohydrate. b.a protein. c.a steroid. d.a phospholipid.

A: Lecithin is a fat It is essential in the cells of the body. soybeans and egg yolks are the sources…

Q: What is the building block of proteins?*   A. Carboxylic acid B. Amino acid C. Hydrochloric acid D.…

A: Biomolecules are organic compounds produced by living organisms. They play important function as…

Q: The heme group, part of the protein globin, contains a carbon-ring structure that holds oxygen for…

A: Hemoglobin is a protein present in the red blood cells (RBCs). Hemoglobin comprises heme (iron) and…

Q: A student uses iodine to visualize cells under the light microscope. Iodine stains starch deep blue…

A: A student uses iodine to visualize cells under the light microscope. Iodine stains starch deep blue…

Q: A group of C20 lipids that contain a five-membered ring with two long side chains. OA. sphingolipids…

A: Introduction :- Sphingoid bases, a group of aliphatic amino alcohols that includes sphingosine, form…

Q: Which type of organic molecule serves as long-term energy storage in humans?   A. Proteins B. Starch…

A: The organic molecules are the biomolecules that include at least one bond between a carbon and…

Q: Amino acid Tyrosin (Y) is belong to which classification group? A. Polar Hydrophobic B. Nonpolar…

A: Amino acids are the macromolecules that consist of the carboxyl group, amino group, and R-group…

Q: The main difference between a glycerophospholipid and a sphingophospholipid is which

A: The main difference between a glycerophospholipid and a sphingophospholipid is in backbone. Option A…

Q: hoose the reagents that help unfold the protein molecules into same shape and charge density.   a.…

A: Proteins are the linear chain of amino acid sequences attached through peptide bonds. Proteins are…

Q: What type of protein is often used to carry other molecules? O A. Fibrous O B. Amino O C. Membrane O…

A: Proteins are secondary structures of amino acid sequences. The amino acids undergo condensation to…

Q: CH,OH H. но OH H.

A: Glucose is a sugar. It is made up of 6 carbon atoms and an aldehyde group. Its molecular formula is…

Q: This structure of a protein comes from the further bending and folding of pleated sheets and…

A: The correct answer is option (C) Tertiary. Tertiary structure of a protein comes from the further…

Q: The amino acids in proteins are classified based on how they interact within the biological system.…

A: Amino acids are biomolecules that contain 4 groups- a carboxylic group, an amino group, a hydrogen…

Q: Your friend is on the cross-country running team. They tell you they need to "carbo-load" ahead of…

A: Introduction: Macromolecules are large molecules with many covalent bonded atoms.  Examples of…

Q: The ends of amino acids are labeled differently than the ends of nucleic acids because a. amino…

A: Amino acid is a simple organic molecule which contains both carboxyl and amino groups. Nucleic acid…

Q: In certain amino acids, which one of the following elements is found in addition to carbon ,…

A: Two primary sulphur containing amino acids are methionine and cysteine.

Q: Proteins are the dominant structural and functional molecules in a cell.   Which one of the…

A: Proteins are made up of long chains of amino acid.Proteins are the powerhouse of the cell.

Q: Which of the following best describes a phospholipid? A. They contain a phosphate group in the…

A: Phospholipids are major components of plasma membrane. It forms lipid bilayers. Structure consists…

Q: Describe the function, structure (primary to quarternary), and shape of each protein. 1. Collagen 2.…

A: Protein is the sequence of amino acids that are joined together by formation of peptide bond between…

Q: Which lipids are primarily used to store energy?

A: Lipids can be defined as organic substance that are moderately insoluble in water but soluble in…

Q: What do phosphates do to protein molecules? Select one: a. Phosphates denature proteins b.…

A: Phosphate group consists of a single Phosphorus surrounded by four oxygen atoms. Four oxygen are…

Q: What is true about lipids?  A. They are polar and therefore soluble in polar solvents B They are…

A: The four classes of biological macromolecules are nucleic acids, proteins, lipids  and…

Q: describes the tertiary structure of proteins?

A: Proteins are the essential organic compound composed of 20 or more amino acids joined by peptide…