What type of lipid is shown in the structure below? ÇH,OH но H. CH2OH но ÇH2OH ÇH2OH он NH-C-CH3 H он он H он CH3- соо CHOH CHOH CH2OH CH2- NH CH HC (CH212 CH он н
Q: Figure 2 shows a reaction between two monomers that produces a disaccharide. a Figure 2 H. XXXX HH…
A: Carbohydrates are macromolecules composed of carbon, hydrogen, and oxygen. Carbohydrates are…
Q: Which of the following statement/s islare correct about the major structural difference between…
A: Starch and cellulose are polysaccharides made of glucose units. Starch and cellulose perform various…
Q: Which of the following is a storage form of lipid?a) Glycolipidb) Phospholipidc) Sufolipidd) Triacyl…
A: A lipid is a macromolecule that is soluble in nonpolar solvents. The lipids perform three primary…
Q: Does the following structure best represent a carbohydrate, lipid, or a protein? H H3C-C-CH3 CH2 H2N…
A: Carbohydrates are polysaccharides that are made by joining monosaccharides in specific formations.…
Q: Which of the following characteristic of lipid? O A. zwitterions OB. amphiphilic O c. hydrophobic D.…
A: Which of the following characteristic of lipid?
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: Which of the following lipids is most likely to be solid at room temperature? O 18:3 (A.12.15) O…
A: Lipids are organic compounds that are insoluble in water but are soluble in organic solvents such as…
Q: Would you expect lipids to be soluble or insoluble in each of the following solvents? a.…
A: Lipids are molecules that contain hydrocarbons and make up of the building blocks of the structure…
Q: Cellulose and Starch are both polysaccharides that use glucose to build polymers. What is it exactly…
A: Glucose is the major example of carbohydrate monosaccharide that is a single sugar unit. Glucose is…
Q: Which of the following statements regarding lipids is most accurate? 1. The empirical formula for…
A: Fat and oils are categorized as lipids. These are organic molecules that are used to store energy.…
Q: fatty acid fatty acid fatty acid fatty acid fatty acid phosphate alcohol phosphate alcohol fatty…
A: Lipids are water insoluble components of cell with huge diversity in structure. These can be…
Q: All of the following molecules are branched-chain amino acids EXCEPT 2 points H H TH C. H I H. HH H.…
A: Introduction: The correct choice is molecule C
Q: Essentials in Lipids Structure What physico-chemical property is used to define lipids? solubility…
A: Introduction: Lipids play an important role in the structure and function of the living body.
Q: Which of the following bond monosaccharide units together into polysaccharides? A) Peptide bonds B)…
A: Step 1: A monosaccharide is the most fundamental form of carbohydrate. Via glycosidic bonds,…
Q: Why is it impossible for humans to digest food thatcontains cellulose?
A: Cellulose can be defined as the molecule which consist of hundreds and thousands elements known…
Q: он но но- HO но. но. но- -OH Он A OH В
A: Isomerism: It is a phenomenon of the accuracy of different arrangements of the atoms within the same…
Q: Which of the following membrane lipids have a direct glycosidic linkage between the head-group sugar…
A: Lipids are organic compounds which are fatty acids or the derivatives of fatty acids. They are…
Q: a: 4. Add additional hydrogen atoms and bonds to sho A. Saturated fatty acid -c-c-c-c-- H. I I…
A: Fats are also known as triglycerides that consist of three fatty acids bonded to glycerol. Fats can…
Q: Identify the following parts of the polypeptide molecule shown below: A. Number each amino acid B.…
A: Proteins are the ultimate products of the genes. DNA is transcribed into m RNA and this is…
Q: Which of the following is incorrect about lipids? a. Some contain polar groups referred to as "polar…
A: Lipids are biomolecules that are made up of fatty acids esterified to Glycerol backbone. Lipids have…
Q: The molecule at the left is an example of which lipid? CH wax C-0-C-H terpene steroid CH-O…
A: Lipids are amphipathic molecules that contain both polar and non-polar groups. Lipids contain either…
Q: From what monosaccharides or derivatives of monosaccharides is keratin sulfate made?
A: Bio molecules also known as biological molecules. These are the molecules which are produced by…
Q: A carboxyl group is symbolizeda. —OH.b. —NH2.c. —CH3.d. —CH2OH.e. —COOH.
A: Carboxyl group: Both carbonyl and hydroxyl group attached to the same carbon atom,…
Q: Which characteristic is shared by the ring forms of the given monosaccharides? * CH2OH CHO O= H- HO-…
A: Introduction: Ring forms of monosaccharides are formed by reaction of aldehyde or ketone functional…
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: Lipids, like carbonhydrates, contain 'organic' atoms and 'organic' bonds, but have fewer…
A: Lipids are molecules that contain hydrocarbons and make up the building blocks of the structure and…
Q: Which of the structures below DOES NOT correspond to a "correct" (i.e. probable or possible)…
A: A monosaccharide in the form of a cyclic hemiacetal bearing a pyran ring is called a pyranose…
Q: Why is cellulose considered “fiber” in your diet but starch is not? In your answer, refer…
A: Fibers have lots of important roles in the human health. It helps in the prevention of constipation…
Q: What structure is shown in the diagram? bases C OH HO- HOH OH CH P-CH CH CH P. O a protein O a…
A: We are authorized to answer one question at a time since you have not mentioned which question you…
Q: 1. 2. HI HI HI 2. Function in cell to cell structural support. Function in energy storage and 4.…
A: Among the given images 3 is a trisaccharide ; 1 is a monosaccharide .
Q: Figure 3 shows two polysaccharides, A and B. Name the polysaccharides A and B. Briefly distinguish…
A: Polysaccharides are ubiquitous in nature. Polysaccharides are polymers with hundreds or thousands…
Q: Unsaturated lipids are generally liquid at room temperature because their packed because of their…
A: Fatty acids are the building blocks of fat in both our bodies and our meals. The body breaks down…
Q: Draw the structure of waxes (lipids)
A: A wax can be described as the simple lipid which is formed of an ester of a long chain alcohol and a…
Q: The image below represents three monomers of a polysaccharide chain. Which polysaccharide does this…
A: Polysaccharide is a long chain of monosaccharide units that are linked together by glycosidic bonds.…
Q: HO HH C-N-C -C- OH R +H20 H H C-N-C N-C OH OH H. R. The chemical reaction illustrated in the…
A:
Q: CH3-(CH2)127 -CH=CH-CH-OH 28. What type of lipid is shown here? CH3 ČH-NH- -C-(CH2)12-CH3 A.…
A: Lipids are amphipathic molecules that mean they contain both polar as well as non-polar groups…
Q: Amylopectin and cellulose are being compared. Which of the following choices explains the similarity…
A: Carbohydrates are composed of carbon, oxygen, and hydrogen which are connected by the…
Q: CH2OH CH2OH CH2OH OH ОН Он ÓH OH ÓH
A: Carbohydrates are composed of monomers of sugars. The sugar monomers are called monosaccharides.…
Q: Which correctly describes the furanose form of a monosaccharide? six-sided ring structure with five…
A: "Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: All of the following are biological roles of lipids EXCEPT? Precursor of fat-soluble vitamins O…
A: Lipids are organic compounds which are insoluble in water. They are soluble in nonpolar organic…
Q: Which of the following is a glycerophospholipid? H,C-O HC-O H,C-O а. b. он HO NH2 C. d.
A: Glycerol is a colorless, odorless, viscous polyol. Glycerol is used in the treatment of wounds and…
Q: Rg thế chârt above, what type of molecules (carb, lipjd, nucleic acid or protein) are these? 12…
A: Macromolecules are large biomolecules such as proteins, carbohydrates, lipids, and nucleic acids.…
Q: Which of the following structures is a 20:2 ^A4,9 fatty acid? CH3CH2CH = CH(CH2)3CH = CH(CH2)10COOH…
A: given fatty acid is 20:2^△4,9. Number of carbon in fatty acid = 20 Number of double bond = 2 Number…
Q: Lipids are soluble in the following, except: Water Ether Benzene Acetone
A: Lipids are a very important class of biological molecule. Water is a polar solvent due to the uneven…
Q: Lipid are made of repeating units like nucleic acids are made of nucleotides. True or Flase?
A: Lipids are organic compounds that are poorly soluble or insoluble in water and soluble in nonpolar…
Q: The image below represents three monomers of a polysaccharide chain. Which polysaccharide does this…
A: Carbohydrates are biomolecules composed of carbon, oxygen, and hydrogen atoms, serving as the main…
Q: The above glucose monosaccharides are held together in the maltose sugar by: glycosidic bonds ether…
A: An Ether has two carbon atom that are bonded with oxygen with single bond. For example, dimethyl…
Q: The following structure is a glycerophospholipid. a. Circle & label the 4 parts of the molecule:…
A: Glycerophospholipids are molecules that are composed of fatty acids, glycerol, phosphate, and some…
Q: Identify whether the lipid is saponifiable or non-saponifiable: 0-CH,CH,-N(CH,)3 0=P-O OH-CH CH-CH,…
A: Saponification is a process by which triglycerides are reacted with sodium or potassium hydroxide to…
Q: Which bond in maltose will be hydrolysed by starch? HOʻ OH DE OH C B| HO "OH '"OH OH HO Select one:…
A: Maltose is a disaccharide molecule that is made up of two simple sugars (glucose) that have been…
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 2 images
- Lefer to the figure showing the molecular structure of dimethylmercury. H–C-Hg C-H H. Exposure of human skin to a single drop of dimethylmercury can lead to death, as it is highly poisonous and passes easily cell membranes. Based on its structure, why is it able to pass so easily through cell membranes? I-0-I IICIHSelect the molecules that contains sphingosine. Molecule C phosphatidylcholine Molecule B Molecule A sphingomyelins CH2 CH2 CH2 CH2 CH2 CH2 CH3 HO-CH-CH=CH CH2 CH2 CH2 CH₂ CH₂ CH2 O CH2 CH2 CH2 CH2 CH2 CH2 CH2 CH2 CH3 CH-NH-C-CH₂ CH₂ CH2 CH2 CH₂ CH₂ CH₂ CH2 CH2 O CH3 CH₂-O-P -O–CH2–CH2-N-CH3 CH3 O Molecule A _å_ CH₂ -CH2 CH2 CH2 CH2 CH2 CH2 CH2 CH2 CH3 O CH₂ CH₂ CH₂ CH2 CH2 CH2 CH₂ CH₂ CH-C-CH₂ CH2 CH2 CH2 CH2 CH2 CH2 CH₂ CH₂ CH₂ CH₂ CH=CH CH₂ CH₂ CH₂ CH3 O CH₂-O-P-O-CH₂-CH₂-NH3 0 Molecule B CH₂OH O CH3(CH2)15—C-NH-CH CH3(CH2)12-CH=CH CH2-O-HC CH-OH Molecule C 0 2-9-1 H OH -0-1 3-0-1 3-0-1 OH C HConsider the positively charged amino acid lysine Lys2+ 21 COOH I H&N-C-H I pH 14 12 10 8 6 4 2 0 CH₂ I CH₂ I CH₂ I CH₂ T NH₂+ 0 Nelson p85 2.18 = 2.18 PK₁ Lys+ COO™ I H₂N-C-H H₂N-C-H ī I -----) 8.95 Lysº 8.95 pK₂ pka carboxyl = 2.19 pkaamino = 9.67 pka sidechain = 4.25 COO™ I CH₂ I CH₂ I CH₂ I CH₂ I NH₂¹ 1.0 2.0 Equivalents of OH added- COO™ I H₂N-C-H I 10.79 1 10.79 pk Isoelectric point Lys CH₂2 I CH₂ I CH₂ I CH₂ T NH₂ 3.0 +H3N NH3+ T CH₂ T CH₂ CH₂ CH₂ -COO™ H Lysine (Lys, K) Physiological pH = 7.4 < pl → Amino acid is positively charged at physiological pH 1. Consider glutamate in its fully protonated form (e.g. in a pH = 1 solution) 1) Draw all the forms of glutamate at various pH 2) Calculate the pl of this amino acid 3) Sketch a titration curve showing pH as a function of added [OH-] and locate the predominant forms of histidine in the curve STEPS: 1. Find the H atoms that can be removed on the molecule 2. Associated a pka value to each removable H. 3. Draw the Aa structure at:…
- Which of these compounds is most soluble in water at pH 7.0? (Note that the non- ionized forms are shown, and remember that ionization will impact solubility!) ( CH3-CH2-CH2-CH2-NH2 CH3-CH₂-CH₂-CH₂-CH3 O CH3-CH2-CH2-CH2-CHO OCH3-CH₂-HCO-O-CH3 (an ester)Refer to the given lipid structure: CH,(CH,),,CH=CH-CH-OH CH,OH QH CH-NH-C-(CH,),,CH, CH2 OH 1. Explain what kind of product is formed if NAOH is added to a triglyceride? Discuss the principle of how the product can help in the fight against coronavirus. 2. Discuss why a saturated fatty acid like coconut oil has a good antioxidant property. 3. What are essential fatty acids? Cite some clinical signs of essential fatty acid deficiency. 4. why are essential fatty acids associated with a low incidence of heart disease? 5. what are the physiological effects of prostaglandins? Explain how aspirin can block the synthesis of prostaglandins? 6. In terms of structure, how is cholesterol different from bile salts? Cite causes of bile duct obstruction and symptoms. 7. Explain the cell membrane's lipid bilayer. What are the lipids found in the cell membrane? 8. Differentiate between passive and active transport movement of molecules across the cell membraneGlucose-1-phosphate has a higher phosphoryl group transferpotential than does glucose-6-phosphate. Review the structures of these molecules and suggest a reason for thisphenomenon.
- Dehalogenase enzymes catalyze the clevage of C-X bonds. One such dehalogenase catalyzes the following reaction. An active site aspartate is thought to carry out the initial nucleophilic attack that expels the chloride. Select the most likely intermediate in the reaction. (Note the stereochemistry. Refer to P11.19 in the textbook if needed.) O O A C D OE -CH₂ H H₂C™ CO₂ H B CO₂ CI N H₂O Cr CO₂ H CO₂ нотум CH3 D CO₂ five N E CH₂I need a more specific and better explanation for this question. What are the greatest structural features that differentiate sphingolipids from phosphoglycerides?.com/forms/d/e/1 FAlpQLSenLacS5BakgugJMG pBYf0hNjcZaGs2F2MZs4Kn Y10W43JQ/formResponse MCQ Which of the following oligopeptides has net charge equal to zero? O Glutamate - Arginine - Aspartate Lysine O Histidine - Glycine - Tyrosine - Cystine | Glutamate - Alanine - Phenylalanine - Proline O Tryptophan - Methionine - Lysine - Arginine
- is the structure glycerophospolipid or sphingophospolipid?Figure 2 shows the structure of Diidopropylphosphofluoridate. Explain how this compound inhibits chymotrypsin. CH3 F CH3 H-C-0-P-0-C-H CH3 CH3 Diidopropylphosphofluoridate (DIPF) Figure 2I. Classify the following pairs according to their specific type of isomerism. Write your answer on the space provided. L-Erythrose and D-Erythrose a-D-Mannopyranose and B-D-Mannopyranose D-Glucose and D-Mannose