Lipids t
Q: he Lineweaver-Burk plot, which illustrates the reciprocal of the reaction rate (1/v) versus the…
A:
Q: 1: QAMGRAGDLKYLGLHSV Peptide 2: ALMALFMVMALVLVSVLFIA Peptide 3: MVEDLLKQIARYLISE (a) Circle all of…
A: We are authorized to provide three sub parts at a time; since you have not mentioned which part, we…
Q: Amino acids with ionizable side chains are found in all groups except: negatively-charged…
A: There are four classes of biological macromolecules: proteins, nucleic acids, lipids,…
Q: If the half-life for the decomposition of a drug is 4 hours, how long will it take for 225 mg of the…
A: In order to solve this problem, first we need to calculate the decay constant (). The half life…
Q: Consider the reaction. 2XY+Z When the concentration of X is doubled, the reaction rate increases by…
A:
Q: In the peptide shown below, a covalent bond that could rotate to form secondary structure is…
A: There are two types of secondary structures are which are found in protein: alpha helix and beta…
Q: Although all of these may play a part, the major driving force in protein folding is: a) hydrogen…
A: Protein folding is the physical process by which a linear polypeptide folds into its characteristic…
Q: 1. Lets start by determining the products we would get from treating a polypeptide with some of the…
A: A peptide is a short chain of amino acid residues linked together via peptide bonds. The peptide…
Q: In the diagram below, the orange circle represents an effector and the dark purple shapes (both the…
A: An allosteric effector, also referred to as an allosteric regulator, is defined as a molecule which…
Q: How many peptide bonds are present in the peptide shown below?
A: By removing a water molecule from an amino group of one amino acid and a carboxyl group of the…
Q: d) If the [GTP/[GDP] falls to 2.0, calculate G, keeping all other concentrations the same including…
A: The Krebs cycle which is also known as the TCA cycle (tricarboxylic acid cycle) or Citric acid…
Q: Refer to the figure shown here, and determine the value of E for the overall oxidation/reduction…
A: Redox reaction is transfer of electrons between molecules.Both oxidation and reduction take place…
Q: Beta-sheets are roughly planar structures, in which the backbone hydrogen bonding pattern defines…
A: Beta sheet is the secondary structure of a protein that is formed by the hydrogen bonds between the…
Q: the DNA segment 5′-ATGAGGCATGAGACG-3′(coding strand) 3′-TACTCCGTACTCTGC-5′ (template strand) •…
A: Replication is the process in which template strand of DNA is copied into complementary strand of…
Q: The active form of insulin contains No disulfide bonds Intra-chain disulfide bonds Inter-chain…
A: Insulin is a peptide hormone secreted by beta cells of pancreatic islets of Langerhans that…
Q: 7. How many liters of a mouthwash can be prepared from 100 mL of cinnamon flavor if its…
A: To prepare a mouthwash with a concentration of 0.5% (v/v) cinnamon flavor, you need to calculate how…
Q: Describe the structure and function of the bacterial cell wall, and explain it importance as a…
A: (1) Structure of bacterial cell wall - The bacterial cell wall is made up of peptidoglycan or…
Q: A researcher resolves a mixture of peptides using isoelectric focusing. Order the peptides based on…
A: The pH is a numerical measure of the acidity or alkalinity of a solution.The range of pH scale is 0…
Q: Diisopropylphosphofluoridate (DIPF) inactivates chymotrypsin by covalently modifying serine 195.…
A: Diisopropylphosphofluoridate (DIPF) is an irreversible inhibitor of chymotrypsin. It forms a…
Q: In detail ,compare between alpha helices and beta sheets?
A: Proteins are the biomolecules that show great variation in their structural organisation. They are…
Q: 1. The shape of hemoglobin binding curves is: hyperbolic or sigmoidal 2. a) Based on the binding…
A: Note: As per the guidelines, i could solve only the first three subparts of the question. Please re…
Q: A biochemist has 100 mL of a buffered solution at pH 7.5. The concentration of the buffer is 0.1 M,…
A: According to Henderson-Hasselbalch equation, find the ratio of acid and it's base.pH = pKa + log…
Q: From the peptide chain: Met-Tyr-Phe-Arg-Ile-Glu-Asn-Asp-Ser, draw the structure of the product…
A: There are four types of biological macromolecules: proteins, nucleic acids, lipids and…
Q: Are the given reactions examples of general acid/base catalysis, covalent catalysis, catalysis by…
A: Enzymes catalyze reactions using various types of mechanisms. Some of the most observed mechanisms…
Q: cum NH₂ GLP-1 (i) receptor H. (ii) GLP-1 N-teminus HN NH R CH3 (iii)
A: The amino acids in the N terminus are:Ala (8)His (7)Ser (2)Alanine is found at position 8 in the…
Q: Which of the following molecules is amphipathic? Select all that apply. Select all that apply A…
A: Molecules that have a polar region and non-polar region within the same molecule. The polar region…
Q: Most of the GLP-1 receptor structure form part of the transmembrane domain (TMD) that is embedded in…
A: Glucagon-like peptide-1 (GLP-1) is a 30- or 31-amino-acid-long peptide hormone derived from…
Q: list 5 components of capsules and exa
A: Capsules are specialized organelles found in eukaryotic cells, each with its own unique structure…
Q: Which position on the hydropathy plot best represents an Aspartate amino acid: Hydrophobicity Index…
A: A hydropathy plot is a graphical representation of analysis and prediction related to the…
Q: In the article the authors reference the canonical forces in protein folding. Describe how these…
A: As per the central dogma of molecular biology, the DNA contain the information needed to synthesize…
Q: Determine the value of the turnover number of the enzyme invertase, given that Rmax (Vmax) for…
A: Details
Q: Draw the amino acids serine and threomine bonded together with a petide bond.
A: Amino acid
Q: increase in AMP Increases glycolytic activity glucagon secretion feeding insulin secretion increase…
A: A metabolic process called glucose synthesis allows the body to produce glucose from…
Q: Why is the citric acid cycle the central pathway in metabolism? (Select all that apply.) Citric acid…
A: The citric acid cycle, sometimes referred to as the Krebs cycle, is an important metabolic process…
Q: Explain the chemical structure of ATP. Why is it considered to be a modified nucleotide?
A: Adenosine triphosphate (ATP) is an important molecule and is the source of energy for use, storage…
Q: All of the following statements about amino acid metabolism in humans are true except: The process…
A: The complex series of metabolic processes in the body that involve the synthesis and breakdown of…
Q: 16. Complete each of the following reactions in electron transport: CoQ++ FAD 4cyt c (Fe³+) + 4H+ +…
A: The Electron Transport Chain, also known as ETC, comprises of a series of 4 protein complexes which…
Q: 2+ ions 6.46 The following data show the binding of Mg2+ with a protein containing n equivalent…
A: The Scatchard equation is a mathematical equation that is used to determine the binding of ligands…
Q: You will now build a 15 amino acid peptide using another paper or wire backbone as you did above.…
A: Peptides are polymers of amino acids. Proteins are primarily peptides. There are 20 general…
Q: How can molecular structural analysis be accomplished with electrospray ionization mass…
A: Molecular structural analysis involves determining the arrangement and properties of atoms within a…
Q: Triacylglycerols are Ketones Esters Aldehydes Ether
A: Triacylglycerols, also known as triglycerides, are a type of lipid molecule commonly found in fats…
Q: The mechanism of chymotrypsin can be viewed as a two-step process, acylation of the enzyme active…
A: A burst in rapid kinetic studies (i.e. pre-steady state studies) is a high rate of product release…
Q: A researcher synthesizes a new molecule called inhibitor X that inhibits the activity of…
A: When a substrate (S) binds to the active site of an enzyme (E), it leads to the formation of an ES…
Q: Succinylcholine is a fast-acting, short-duration muscle relaxant. Doctors use the chemical before…
A: Succinylcholine chloride is a short-acting depolarizing neuromuscular blocker, to be used in…
Q: Show the location and the molecule that provides electrons to the electron transport chain and trace…
A: The electron transport chain (ETC) plays a vital role in cellular respiration, occurring within the…
Q: Activity of a protein as a function of pH 100 Percent activity (%) 8 50 55 60 6.5 7.0 75 80 8.5 PH
A: Chymotrypsin is a proteolytic enzyme. It acts on proteins and cleaves only specific bonds in…
Q: Which of the following will saturate as solute concentration increases? a. Transport of sucrose…
A: Saturation kinetics describes the situation in which an enzyme reaction achieves its maximum…
Q: For a given reaction, CH3CHO+1/202 --> CH3COOH; the oxidizing agent is 02 O None of the above Осн…
A: The oxidizing agent is the species that is involved in reduction.The decrease in oxidation state is…
Q: Biological membranes are selectively permeable, allowing certain molecules to cross the membrane,…
A: The cells or the plasma membrane is the outermost layer enclosing the cell. It is responsible for…
Q: Molly is a 10-year-old girl of short stature with hyperelastic skin which bruises easily, and…
A: 1. Amount of Vitamin C in Jane’s diet fails to improve Jane’s symptoms because the dermatosparaxis…
Step by step
Solved in 3 steps
- Lipids are largely __ molecules because they are made of mostly -_ bonds. O hydrophobic, nonpolar hydrophobic, polar hydrophilic, nonpolar hydrophilic, polarLipids most abundant form are Triglycerides building blocks are 1 If a triglyceride only contains If a triglyceride contains one or more unsaturated fat. + The tail of this structure is made of 2 (hydrophobic). then it is classified as a saturated fat. The head of this structure is made of a single (hydrophilic). 4+ O Search Lipids are also responsible for a major component of the cell membrane wall that is both attracted to and repelled by water, called Their overall shape determines their The complex 3D shape of a protein is called a Proteins have four levels of structure: t -Ö:-- CD and 3 per molecule. bonds that contain the maximum number of + Proteins building blocks are amino acids that are held together with bonds. These are covalent bonds that link the amino end of one amino acid with the carboxyl end of another. T 09 bonds, then it is classified as an that are water insoluble + that is water soluble T F9 8 W F10 · C F11acuve se Which of the following macromolecules is represented in the picture? * Lauric Acid A fatty acid commonly found in coconut oil. оннн нн %3D HO-C-C-C- HHHH H H -C C С-С-С -C-C-H HHHH H HHHHHH Carboxyl Group Hydrocarbon Chain carbohydrate proteins lipids nucleic acids Which macromolecule is represented? エーローエ
- x * x A () lipids: fatty acids and glycerol proteins: amino acids carbohydrates: disaccharides H HỎ D carbohydrates: monosaccharides E nucleic acids: nucleotides CH₂OH H OH H Carbon, hydrogen, and oxygen from sugar molecules may combine with other elements to form other biomolecules. The picture above shows sucrose, a disaccharide used to form larger biomolecules. Biomolecules are all made of smaller units called monomers. Examine the list of biomolecules below. Select ALL of the choices that correctly pair the biomolecule with its monomer. QH H H OH Y CH₂OH 0 Q CH₂OH H HO OH H H 5 of 10 32The molecular structure shown here represents which lipid component? monounsaturated fatty acid 18. H2C CCH2 H2C CH2 H2C CCH2 H2C3 saturated fatty acid simple lipid d) trans fatty acid polyunsaturated fatty -H acid H- H2C3 CCH2 H2C. CCH2 H2C CCH2 * H¿C CH3HO-CH-CH=CH-(CH2)12-CH3 I CH2 CH2 CH2 CH2 CH2 CH2 CH2 CH-NH-C-CH2 `CH2 `CH2 °CH2 `CH2 `CH2 `CH2 `CH2 || CH2-OH The structure above is consistent with what class of lipids? Glycolipids Glycerophospholipids Sphingolipids none of the above O O O O
- Hlons in Seawate... ATC ring Center Macromolecule Carbohydrates Biological Macromolecules, Fill in the blank: Elements Present C,H,O Lipids Proteins Nucleic Acids Monomer https://manoa.h... Amino Acids Test Your Knowledge: Macromolecules of Life For Anatomy & Physiology I H Properties of W... Function Genetic Information Examples Fats, Oils, Phospholipids, Cholesterol, Grease, Waxes, Steroids Carbohydrates are classified by The most common simple sugars are glucose, galactose and fructose that are made of a single sugar molecule. These can be classified as HCellulose contains___ linkages that ___ be digested by animals. a β1--> 4 glycosidic ; canNOT b α1 --> 4 glycosidic ; can c α1--> 6 glycosidic ; can d α1--> 4 glycosidic ; canNOTAnother key component of lipids is a fatty acid. A fatty acid is recognizable by its carboxyl group. butyric acid caproic acid lauric acid 0 || -C-0-H OHHH H-O-C-C-C-C-H HHH OHHHHH Ö|||||| H-O-C-C-C-C-C-C-H ││││| HHHHH Carboxyl group OHHHHHHHHHHH H-0-C-C-C-C-C-C-C-C-C-C-C-C-H ….......... HHHHHHHHHHH a. Draw a box around the carboxyl group on each fatty acid. b. The molecular formula for butyric acid is C_H_O___. c. The molecular formula for caproic acid is C_H_O___. d. The molecular formula for lauric acid is C_H_O____
- Choose any/all that apply to lipids. Farnesyl and palmitoyl can act as anchors for proteins that function at the cell membrane. Steroids like cholesterol that function as membrane lipids have a rather unique structure when compared to the circulating steroid hormones such as testosterone. Phosphoglycerides contain a phosphorylated alcohol that is buried deep within the hydrophobic core of the plasma membrane. A fatty acid that has 16 carbons and two cisdouble-bonds would have a higher melting point than a fatty acid that has 16 carbons and three cis double-bonds. Fatty acids are stored as glycolipids in adipose tissue. Omega-3 fatty acids such as alpha-linolenate are precursors to important hormones and are constantly being synthesized in the pancreas.What type lipid is shown in the structure below? ÇH2OH но H. OH H/H CH2OH ÇH2OH ÇH2OH но H OH H H. NH-C-CH3A H он он CH3-č- Ço0- CH2- снон снон CH2OH NH CH HC (CH216 CH3 ÔH H (CH212 O phosphoglyceride O sphingolipid O sulfolipid O archaeal tetraether lipidTRUE OR FALSE Lipids are insoluble in water but soluble in ether TAG mean triacylglycerol Phospholipids function as membrane lipids TAG contains fatty acids and glycerol Fatty acids contains even number of carbon atoms Saturated fatty acids have low melting points Butyric acid usually comes from coconut oil Unsaturated fatty acids contain single bonds only in their structure Arachidonic acid contains 3 double bonds Theobroma oil is a liquid fat