4. These molecules are: A. proteins B. nonapeptide С. рolypeptide D. aminopeptide

Q: 1. For the nucleotide shown below, answer the questions below. NH, N. N. -0-P-O-CH, 0- H H H ОН OH

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: The major lipid components of cell membranes are: A. sphingolipids OB. prostaglandins O c.…

A: Cell membranes are mainly made of proteins and lipids. The outer membrane of the all the cells…

Q: 10. List 2 polysaccharides that are used for energy storage. What is interesting about the…

A: The objective of the question is to identify two polysaccharides that are used for energy storage…

Q: What are the following is/are responsible for the denaturation of proteins? Select one: a. All of…

A: In living systems, protein molecules perform a variety of critical functions. Most importantly, the…

Q: 21. Which macromolecules always contain carbon, hydrogen, oxygen, nitrogen, and sulfur? A. nucleic…

A: Introduction:- Any exceedingly big molecule with a diameter ranging from roughly(105 to 103 mm) is…

Q: 2. Vitamins are examples of organic molecules with multiple functional groups, which resul varying…

A: Vitamins are one of the necessary micro nutrients needed by the body. It ensures disease free state.…

Q: Which of the following alters proteins and membranes? a. Alcohols b. Iodine c. All other choices…

A: Several factors influence antimicrobial activity: The population size of microbes The duration of…

Q: Plan a meal that contains all four major macromolecules you learned about. Explain how each…

A: Macromolecules  The molecules that present in out food and gives us all things that is important to…

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: 5. Determine the answers of these multiple choices they are organised at "a,b,c's" in which is…

A: 1)Answer: The primary chain of a protein is held together by peptide bond. Reason: Amino acids,…

Q: 1. The interaction formed between atoms A and B is но NH N H2N N NH N= но NH2 В A. Ionic bond B.…

A: There are different macromolecules present in the body. Carbohydrates, proteins, lipids, nucleic…

Q: Unlike soluble, cytosolic proteins, transmembrane proteins are more difficult to purify, Which of…

A: Over the past few years, research on membrane proteins have made substantial progress. This is…

Q: Compare and contrast triacylglycerols and phospholipids. Discuss the biological roles these…

A: The biological macromolecules can be classified as carbohydrate, lipid, proteins and nucleic acids.…

Q: 3. Three dipeptides were separated by paper electrophoresis at pH 6.4 and the results are shown…

A: Natural proteins or peptides are composed of twenty standard amino acids attached together via…

Q: . Effects of amino acid composition and sequence to protein folding

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

Q: Which of the following would NOT leac protein denaturation? A. A pH change B. A covalent compound C.…

A: In biology, denaturation is the modification of a protein's molecular structure. Many of the weak…

Q: The molecule shown is a H H H H H H H H H H H-C-C-c-ċ- OH H H H H ОА polypeptide. B. saturated fatty…

A: Biomolecules are the naturally occurring molecules that are present in the cells of living…

Q: 4. Which of the following would be considered a basic solution? A. Solution with [OH-] = 3.8 x 10 M…

A: We can find out this using formula pH + pOH = 14 pOH = -log[OH-] and pH = -log [H+]

Q: 4. In humans and other multicellular organisms, which substance plays a central role as an energy…

A: Answer:-  4. In humans like  multicellular organisms there is many options for energy source like…

Q: 3. All of the following are aromatic amino acids, except_ A. Phenylalanine B. Tyrosine C. Tryptophan…

A: Aromatic amino acids are those amino acids that contains aromatic rings. There are  four aromatic…

Q: What are the components of a triglyceride molecule? A. One glycerol and one C. One glycerol and two…

A: The components of a triglyceride molecule are: Correct option: D. One glycerol and three fatty acids

Q: Which of the following compounds is most similar to the transition state of peptide bond hydrolysis…

A: "peptide hydrolysis" is defined as the breaking of peptide bind by adding water molecule to the…

Q: 1. A. Hemoglobin B. Albumin C. Casein D. Gelatin The protein which does not answer the aldehyde test…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Nucleotides

It is an organic molecule made up of three basic components- a nitrogenous base, phosphate,and pentose sugar. The nucleotides are important for metabolic reactions andthe formation of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). 

Nucleic Acids

Nucleic acids are essential biomolecules present in prokaryotic and eukaryotic cells and viruses. They carry the genetic information for the synthesis of proteins and cellular replication. The nucleic acids are of two types: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The structure of all proteins and ultimately every biomolecule and cellular component is a product of information encoded in the sequence of nucleic acids. Parts of a DNA molecule containing the information needed to synthesize a protein or an RNA are genes. Nucleic acids can store and transmit genetic information from one generation to the next, fundamental to any life form.