Compare and contrast proteoglycans, glycoproteins, and glycosaminoglycans Cite examples for each
Q: Proteoglycans are characterized by the abundance of negative charges on their sugar chains. How…
A: gels of polysaccharides and proteins that fill spaces
Q: Name one example of each type of fatty acid from the following type. Saturated fatty acid, PUFA,…
A: Biomolecules are organic molecules present in living organisms. There are mainly four biomolecules.…
Q: Classify the following lipids. PUT THE NUMBER sphingomyelin phosphoacylglycerol triacylglycerol
A: Sphingomyelin, phosphoacylglycerol ,triacylglycerol all are lipids. Lipids are substances of…
Q: Which structural component is the main difference between a glycerophospholipid and a sphingolipid?…
A: Sphingolipids are a class of lipids that have a sphingosine backbone - organic aliphatic amino…
Q: use all the words given to form a diagram. Derived, saturated, unsaturated, functions, structures,…
A: Lipids are very important insoluble components of cells. which contains hydrocarbons and plays…
Q: Which fatty acids would you expect to find in high concentrations in the plasma membrane of a…
A: Plasma membrane is the outer boundary of the cell. It is selective permeable in nature that is it…
Q: Label the polar and non-polar ends of the representation of a lipid below:
A: Lipids are insoluble in water but are soluble in solvents such as alcohols, ether, and chloroform.…
Q: differentiate between the following carbohydrate derivatives (including structural and functional…
A: Carbohydrate derivatives include the modified sugar molecules that have side chains other than…
Q: A- draw a general scheme of classification of lipids. B- give the function of each general class…
A: Lipids are a macro biomolecules made of fatty acid monomers, naturally occurring organic compounds…
Q: From these sentences answer YES or NO, 1. Are ALL ketoses are optically active?
A: Carbohydrates or carbs are maconutrient consisting of Carbon, hydrogen and oxygen atoms. In nature…
Q: Compare and contrast glycogen, amylose, and amylopectin in terms of repeating units, glycosidic…
A: Carbohydrates are one of the 4 biomacromolecules. Polysaccharides are long chain carbohydrates.…
Q: BRIEFLY EXPLAIN their BIOLOGICAL SIGNIFICANCE of Cellulose and Chitin
A: Polysaccharides consist of repeated units of monosaccharides or the derivatives of monosaccharides…
Q: Explain why cellulose is a necessary component of our diet even though we don’t digest it
A: Absorption is the breakdown of huge insoluble food molecules into little water-solvent food…
Q: Define the following terms: a. GPI anchor b. glycolipid c. glycoprotein d. glycoconjugate e.…
A: Glycolipids are components of cellular membranes comprised of a hydrophobic lipid tail and one or…
Q: Explain why the structure of phospholipids enables them to form lipid bilayers in aqueous…
A: Lipid bilayer- It has two layer of lipid molecule. Each lipid molecule has has a hydrophobic…
Q: List the several classes of lipid molecules important in livingorganisms.
A: Biomolecules are mainly known to be chemical compounds located in living organisms. They comprise…
Q: Which of the following fatty acids, if incorporated into a typical eukaryotic membrane phospholipid,…
A: The cell membrane is the biological membrane that separates the interior of the cell from the…
Q: Describe the similarities and differences between a liposome and a micelle.
A: A liposome is a spherical-shaped vesicle that is composed of one or more phospholipid bilayers.
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: Classify the given lipids based on platform molecule. Glycerol-based Sphingosine-based both…
A: Lipids are organic compounds that are soluble in organic solvents and insoluble in water.Major types…
Q: Describe the structural and functional properties of lipid rafts
A: The plasma membrane of cells contain combinations of glycosphingolipids, cholesterol, and protein…
Q: Facilitated diffusion across a biological membrane of intestinal cells requires the presence of…
A: The process of passive transport (no energy required) by which molecules or ions of living cell move…
Q: НО-СН—СН—сH-(CH2)12—СНз CH2 CH2 CH2 CH2 CH2 CH2 CH2 CH-NH-C-CH2 `CH2 `CH2 `CH2 `CH2 `CH2 `CH2 CH2…
A: Conceptual Introduction A distinct class of compounds constructed of 18-C amino alcohol…
Q: Structural lipids are and energy storage lipid are а. nonpolar, amphipathic b. amphipathic, nonpolar…
A: Lipids are one of the important biomolecules that only have non-polar solvents and that cannot be…
Q: List the key classes of glycoprotein s , their defining characteristics, and their biological…
A: Proteins with sugar molecules covalently attached to it are called glycoprotein. The characteristics…
Q: Why are proteoglycans like airbags?
A: Proteoglycans are compound consisting of a protein, which is bonded to mucopolysaccharide groups.…
Q: Describe the molecular structures of the three main types of lipids.
A: Biological lipids are a chemically diverse group of organic compounds which are insoluble or only…
Q: Describe how the nature synthesizes cholesterol :
A: In the cytosol the synthesis of mevalonate from acetyl-CoA occurs and it is place where the…
Q: Describe flavonoids in terms of structure and function that distinguish them from the other
A: Secondary metabolites are organic chemicals produced by bacteria, fungi, or plants that are not…
Q: Name this molecule Which macromolecule is this? Explain What is its function
A: The chemical compounds synthesized by living organisms inside them are called biomolecules. Every…
Q: Differentiate the class of carbohydrates and their chemistry
A: Carbohydrate is a type of macromolecule which is made up of carbon, oxygen and hydrogen atoms and…
Q: Compare the structure of proteoglycans and glycoprotein. How are structural differences related to…
A: They are the carbohydrate unit vary in size and composition
Q: What is the primary function of carbohydrates attached to the cell membrane
A: The cell membrane is also termed the plasma membrane. The cell membrane is present in all cells and…
Q: Explain the process of lipid hydrolysis thru saponification.
A:
Q: Why do lipids function as energy storehouses, and function as important signaling molecules?
A: Lipids are a heterogeneous group of compounds that include fat, oils, steroids, waxes, and related…
Q: Differentiate saponifiable the two classifications of lipids, and non-saponifiable.
A: Lipids are molecules that are insoluble in water and soluble in organic solvents like ether,…
Q: OHHHHHH HHH H HHHH H H H -ヒ-C-t-C-ーとーC とー-- What is the function of the lipid molecule shown below?…
A: A lipid is a molecule that is insoluble in water.
Q: Give at least one function of each of the following:a. glycogenb. glycosaminoglycansc.…
A: The prefix 'glyco' refers to a molecule which has a relationship with sugar. It is derived from a…
Q: [Select] [Select] [Select] non-saponifiable saponifiable НО ОН
A: The steroids are a class of lipid molecules that have four fused rings in their structure. The…
Q: Draw a lipid bilayer containing any or all of the fatty acids in number one with the presence of…
A: The plasma cell membrane is barrier between extra cellular environment and the interior cytoplasm.…
Q: Describe three types of the amphipathic lipid aggregates that form in water.
A: The lipids in membranes are either amphipathic or amphiphilic. Amphipathic molecules with a…
Q: Represent below 1-stearyl, 2-linoleyl phosphatidyl- choline. To which family of lipids does this…
A: There are various synonyms of 1-stearly, 2-linoleyl phosphatidyl-choline as 1-stearly,…
Q: Compare the structures of proteoglycans and glycoproteins. How are structural differences related to…
A: Carbohydrates are covalently conjoined by proteins or lipids to form glycoconjugates and these are…
Q: Compare and contrast proteoglycans, glycoproteins, and glycosaminoglycans. Cite examples for each
A:
Q: Why are glycerophospholipipds important to function and structure
A: Glycerophospholipids are amphipathic molecules that can serve as structural components of membranes,…
Q: Name two classes of sphingolipid. Give an example of one of them
A: Sphingolipids are the fourth largest class of lipid membrane structure. which consist of a polar…
Q: One of the following is TRUE about proteoglycans? O They are glycolipids. O None O They are present…
A: Cell is the basic unit of life. Living organisms are classified into prokaryotic and eukaryotic…
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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.2. What therapeutic approaches involving glycans have been developed to treat bacterial and viral infections?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.
- 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.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.__________ consists of nucleotides. a. Ribose b. RNA c. DNA d. b and c
- 1. List the macromolecules found in raw broccoli. 2. Energy in food is reported in calories. What happens to water when you "burn" (or metabolize) a calorie of food?7/ Hemoglobin is an example of a protein with A. Primary structure only. B. two protein chains held together. C. a quaternary structure. D. primarily a B-pleated sheet structure.4. Which carbohydrate would you find as part of a molecule of RNA?a. Galactoseb. Deoxyribosec. Ribosed. Glucose
