Answer in 30 minutes only 1. What is a glycan?a. A glycan is a generic term for any sugaror assembly of sugarsb. A glycan is a combination of sugars and aprotein or lipidc. A glycan is always attached to a lipid or aproteind. A glycan consists of glucose units linkedto each othere. A glycan is not the same as a saccharide2. what is glycoconjugate?a. A glycoconjugate is a glycolipid or aglycoproteinb. A glycoconjugate is a term that is used todescribe the addition of sugars to otherbiomoleculesC. A glycoconjugate is a term that is used todescribe the addition of sugars to otherbiomolecules

Biomolecules are present in the cells.

1. What is a glycan? a. A glycan is a generic term for any sugar or assembly of sugars b. A glycan is a combination of sugars and a protein or lipid c. A glycan is always attached to a lipid or a protein d. A glycan consists of glucose units linked to each other e A alvcan is not the sanme as a sacch aride

1. What is a glycan? a. A glycan is a generic term for any sugar or assembly of sugars b. A glycan is a combination of sugars and a protein or lipid c. A glycan is always attached to a lipid or a protein d. A glycan consists of glucose units linked to each other e A alvcan is not the sanme as a sacch aride

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter3: Biological Molecules: The Carbon Compounds Of Life

Section: Chapter Questions

Problem 9TYK: In living systems: a. proteins rarely combine with other macromolecules. b. enzymes are always...

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1. Discuss how two polysaccharides, starch and cellulose, each having the same subunit (glucose), have completely different properties. Why can we digest starch but notcellulose? 2.- Describe how weak bonds can hold large macromolecules together.
In living systems: a. proteins rarely combine with other macromolecules. b. enzymes are always proteins. c. proteins are composed of 24 amino acids. d. chaperonins inhibit protein movement. e. a protein domain refers to the place in the cell where proteins are synthesized and function.
Which of the following characteristics is not common to carbohydrates, lipids, and proteins? a. They are composed of a carbon backbone with functionalgroups attached. b. Monomers of these molecules undergo dehydration synthesisto form polymers. c. Their polymers are broken apart by hydrolysis. d. The backbones of the polymers are primarily polar molecules. e. The molecules are held together by covalent bonding.
Which of the following statements about proteins is correct? a. Proteins are transported to the rough ER for use within the cell. b. Lipids and carbohydrates are added to proteins by the Golgi complex. c. Proteins are transported directly into the cytosol for secretion from the cell. d. Proteins that are to be stored by the cell are moved to the rough ER. e. Proteins are synthesized in vesicles.
The first and major effect in denaturation of proteins is that: a. peptide bonds break. b. helices unwind. c. sheet structures unfold. d. tertiary structure is changed. e. quaternary structures disassemble.
4. Which carbohydrate would you find as part of a molecule of RNA?a. Galactoseb. Deoxyribosec. Ribosed. Glucose
8. When digesting a complex carbohydrate, water is added and, a simple sugar is obtained through which process? * A. Condensation B. Dehydration C. Hydrolysis D. Esterification
Pls choose the best answer1. Which of the following is known as the blood sugar?A. MaltoseB. FructoseC. GlucoseD. Galactose 2. Sucrose is made ofA. two units of glucose linked by beta glycosidic bondB. two units of fructose linked by alpha glycosidic bondC. Glucose and fructoseD. two units of glucose linked by alpha glycosidic bond
1. Which of the following best describes glycogen? A. a fibrous protein that helps in maintaining cellular structure B. a storage polysaccharide found in plants C. has alpha 1-6 glyosidic bonds. D. is formed by the hydrolysis of glucose molecules. 2. Which part of an amino acid gives it its unique identity? A. the long carbon-hydrogen tails of the molecule B. the carboxyl and amino groups C. the components of its side chain D. the glycerol molecule that forms the backbone of the amino acid
1.In a tabular form a. Name 20 types of proteins b. There examples c. There functions 2.Acid of a mixture is increased or reduced to 2.0. What is the concentration of the mixture
2 If a protein is predominantly made up of aliphatic and aromatic amino acids, which of the following is most likely true about such protein? Select the correct responses): a. It is a protein with a net negative charge b. It is most probably a structural protein. c. It is a protein that is cationic in nature. d. It is a protein that is hydrophobic in nature. e. It is most probably a catalytic protein. f. It is a water-solube protein. g. It is most probably a carrier protein.
4. Select the name, abbreviated letter code, and symbol (shape and color) for monosaccharides found in mammalian glycans? a. Mannose, Man, green circle b. Iduronic acid, IdoA, upper half filled blue diamond c. Glucose, Glc, blue circle d. N-acetylglucosamine, GalNAc, blue square e. xylose, Xyl, orange star