Polymers of macromolecules are disassembled to monomers by: O a. Dehydration reaction O b. Disulfide reaction O c. Van der Waals interaction O d. Condensation reaction O e. Hydrolysis reaction
Q: are not polymers O a. a. lipids O b. nucleic acids О с. polysccharides O d. d. proteins
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Q: PCopper oxide (Cu2O) was added to detect the presence of Peptide bonds .a O Nucleic acids .b O…
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Q: Unlike a phospholipid, cholesterol hasa. a glycerol backbone.b. a polar phosphate group.c. a…
A: Cholesterol can be defined as the waxy, fat-like substance that' is found in all the cells in our…
Q: What is the chemical mechanism by which cells make polymers from monomers?
A: Metabolism is the sum total of all the chemical reactions occurring inside a living system.
Q: Intramolecular ______ are responsible for formation of the most common three-dimensional shape in…
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Q: Glucose is a.a disaccharide. b.a polysaccharide. c.a monosaccharide. d.a phospholipid.
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Q: Biomolecules are polymers that are formed when ______________are joined by a…
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Q: The combination of two monomers to produce a polymer is anexample of which of the following types of…
A: The correct answer is (c) dehydration synthesis
Q: What is so special about C-H bonds? A. They represent a high entropy form of energy. B. They…
A: The carbon-hydrogen bond (C–H bond) is a bond among carbon and hydrogen molecules that can be found…
Q: Peptide bonds occur in which type of biochemical compounds? a) lipids b) carbohydrates c) proteins…
A: The correct option is (c) proteins.
Q: Buffers a. can be acids, not bases. b. keep the pH constant. c. are monomers of a polymer. d. are…
A: Buffers are solutions that are able to neutralize small amounts of acid or base that are added to…
Q: The centrifuge machine is used to separate molecules based on their: O a. Reactive properties O b.…
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Q: H H |H I peptide chains H Type of bond Choose ペーUーエ アー O=U 1.
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
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Q: . Table sugar (sucrose, C12H22O11) is a _____________ type of crystalline solid. a. molecular b.…
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Q: Why do we prefer to buy products in solid form rather than in a liquid? (i.e., butter or margarine)
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Q: Peptide bond cleavage is a _____________ reaction. a. hydration b. hydrolysis c. addition d.…
A: The peptide is considered as an amide bond, which is formed between the two amino acid residues.
Q: Peptide bonding between amino acids in a polypeptide is an example of which type of chemical…
A: A chemical bond is a bond formed because of the force of attraction between atoms, ions, molecules,…
Q: All of the following are the properties of lipid except: Select one: a. It is hydrophobic b. It can…
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Q: Which of the following applies to quaternary structure? It has two alpha and two beta subunits O a.…
A: Quaternary structure can be spotted in proteins consisting of two or more identical or different…
Q: Φ and ψ in the Ramachandran plot (below) are: a) Rotational angles around the bond between the…
A:
Q: What is the chemical mechanism by which cells make polymers from monomers? A. Phosphodiester…
A: The repeating monomer units undergo a polymerization reaction to form a long chain of polymers. The…
Q: What is the pH value where the protein molecule carries no electrical charge? a. isoelectric b.…
A: The pH refers to the indication of whether a substance is an acid or base. Acidic substances lie at…
Q: Which of the following does not contribute to the tertiary structure of protein? a. ionic…
A: Proteins have four levels of structure: primary, secondary, tertiary, and quaternary. Each level…
Q: Carbohydrates, lipids, proteins, and DNA are all polymers joined together by what type of chemical…
A: Biomolecules are those molecules that are necessary for the growth and development of the body.…
Q: You have been so enamored with lab during your time in Biol201 that you decide to do some biology…
A: Answer: PROTEINS : These are the macromolecules which are essential for body as it acts as building…
Q: Which of the following statements is incorrect about disulfide bonds? a. They form between two…
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Q: Which of the following is the best definition of a macromolecule? O A. An organic compound that…
A: Biomolecules are organic compounds found in living organisms. All living organism will have these…
Q: Polymers of macromolecules are disassembled to monomers by: O a. Van der Waals interaction O b.…
A: A polymer is a large molecule that is made from many small repeating chemicals called monomers.
Q: in dehydration reaction between phosphate (derived from phosphoric acid) and glycerol (a sugar…
A: A dehydration reaction that includes the deficiency of water from the responding molecule or…
Q: Which of the following best describes the process of Dissociation? A. the breaking of covalent…
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Q: Which of the following type structure contains all the three glycosphingolipids?a) B structureb) A…
A: Glycolipids are characteristically lipids with a carbohydrate added to it, which is through a…
Q: A monosaccharide designated as an aldehyde sugar contains(a) a terminal carboxyl group (b) an…
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- The synthetic process by which monomers are covalently linked is (a) hydrolysis (b) isomerization (c) condensation (d) glycosidic linkage (e) ester linkageB-pt and M-pt of various organic compounds depends on intermolecular forces of attraction which depend on following (a) Inter molecular/intramolecular H-bond. (b) Dipole-Dipole interaction (Carboxyl and ether). (c) Molecular size (d) Surface area. (branching).Which of the following polymers is least likely to be optically transparent? a) atactic polystyrene b) isotactic polystyrene c) an ethylene/propylene random copolymer d) a styrene/butadiene random copolymer
- Based on the structure below: 1. Based on the chemistry, is the drug phototoxic? (Yes or No) 2. Is the drug is acid-stable? (Yes or No) 3. Which of the following is TRUE about the structure shown? A. The drug is doxycycline. B. The drug is resistant against dehydration. C. The drug forms into a lactone when dehydrated. The drug is bactericidal. D. The drug is phototoxic.Buffers a. can be acids, not bases. b. keep the pH constant. c. are monomers of a polymer. d. are polymers of a monomer. e. are dipeptide molecules.Biological activity of proteins is dependent on which? A. peptide bonds B. thermodynamic properties C. an aqueous environment D. protein conformation
- What is the chemical mechanism by which cells make polymers from monomers? Group of answer choices A. phosphodiester linkages B. the formation of disulfide bridges between monomers C. hydrolysis D. ionic bonding of monomers E. dehydration reactionsPeptide bond cleavage is a _____________ reaction. a. hydration b. hydrolysis c. addition d. eliminationFrom the point of view of the molecules involved, which of the following reactions illustrates an increase in entropy ? a) formation of phosphodiester bonds b) polymerization c) formation of glycosidic bonds d) condensation e) hydrolysis
- Biomolecules are polymers that are formed when ______________are joined by a _____________reaction.a. monomers, dehydration synthesis b. multimers, dehydration synthesisc. subunits, reduction d. monomers, hydrolysisIntramolecular ______ are responsible for formation of the most common three-dimensional shape in proteins, the alpha helix. a) van der waals forces b) hydrogen bonds c) covalent bonds d) ionic (electrostatic) interactionsUnlike a phospholipid, cholesterol hasa. a glycerol backbone.b. a polar phosphate group.c. a multiple ring structure.d. unsaturated fatty acid chains