The molecules of a fatty acid (for example, fit closer together than the molecules of a fatty acid (for example, ). Therefore, when comparing the two, there are attractions between saturated fatty acid molecules, which require energy to break them apart and form liquid. Thus, saturated fatty acid molecules have melting points.

Q: Which of the following contain a correct first statement and an incorrect second statement?     Be...

A: G proteins consist of the alpha, beta and gamma receptors for activating the cell signaling mechanis...

Q: 3. The trp repressor is a homodimer with 107 amino acid residues per monomer. The content of proton ...

A: As content of proton dissociable group presented in table, here we can count the charge status of di...

Q: Draw the structure of alpha-ketoglutarate that is generated in a reaction catalyzed by glutamate deh...

A: Glutamate dehydrogenase (GDH) catalyzes the conversion of glutamate into α-ketoglutarate. The enzyme...

Q: Some of the following four amino acids : alanine, arginine, histidine, aspartic acid would provide a...

A: Acid-Base Catalysis is involved in the reaction mechanisms that requires the transfer of a proton fr...

Q: Dietary fats are transported as _____.

A: Fats are the combination of both fatty acids and glycerol, these are categorized into lipids. Three ...

Q: HIN A openvellum.ecollege.com 01+| 1叩 Assignments Review I Constants I Periodic Table Part B nts. Wh...

A: Steroids, commonly known as corticosteroids, are anti-inflammatory drugs that are used to treat a va...

Q: Ribonuclease A cannot catalyze the hydrolysis of DNA. which of the following statements explains it...

A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil around each ...

Q: II H3N-CH-C–NH-CH-C-NH-CH-C-NH-CH-C-NH-CH-C¬o II ČH,OH CH2 ČH3 CH2 H3C CH3

A: Peptide bonds are formed when the amino or NH2 group of one amino acid bonds to the carboxyl (acid) ...

Q: During SDS-PAGE,  the charge on glycine in the stacking gel is ____________ while the charge on the ...

A: SDS-PAGE is used to separate proteins based upon the relative mobility of charged species. Proteins ...

Q: Match the outcomes on the left with the laboratory steps on the right.  ___   Harvest the cells    ...

A: Introduction: DNA isolation is a process of purification of DNA from samples using a combination of ...

Q: 1. The overall charge of this protein at pH 7 is Drop-down answer choices are [positive, negative, o...

A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids conta...

Q: Given the Following DNA template, TAC   CGC   TCC   GCC  GTC   GAC   AAT   ACC   ACT, write out the ...

A: The DNA template is used for the synthesis of mRNA molecules. mRNA molecule is used by the translati...

Q: -Inhibitor +Inhibitor [S] (mM) V0&νβσπ; (μmol/sec). V0&νβσπ:&νβ σπ: (μmollsec) 0.0001 33 17 0.0005 7...

A: Km of an enzyme is the substrate concentration at half Vmax. It can be calculated from lb plot by ta...

Q: 5. Assume that you are trying to do a gel mobility shift experiment using a normal set of Trp genes....

A: The gel mobility shift assay is a biochemistry technique used to detect protein complexes with DNA. ...

Q: Using linear regression analysis, determine the values of Vmax and Km of the enzyme in the ab- sence...

A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that o...

Q: 2) a. Give the name of the following glycoside: но. он но но b. Draw the structure of the disacchari...

A: In the question 2a, the compound has D-mannose sugar linked to a phenyl ring with O-glycosidic bond ...

Q: Enumerate the similarities and the differences of Chlorophyll A and B. Similarities Differences

A: Introduction: Chlorophyll is a natural fat-soluble molecule found in plants that allow plants to con...

Q: What are the different classes of nucleic acids?

A: Nucleic acids are chemical substances that exist naturally and act as the principal information-carr...

Q: Double-helical DNA has major and minor grooves because

A: The question is regarding DNA double helix structure. The structure of a DNA molecule is described a...

Q: 1) Based on the composition of fatty acids present in each TAG , predict which TAG (X, Y or Z)has th...

A: Note : Hi ! Thank you for the question. We are authorized to answer three subparts at a time. Since ...

Q: 1. Which of the following molecule can act as molecular chaperons for assisting the folding of prote...

A: A broad set of unrelated protein families whose function is to stabilise unfolded proteins, unfold t...

Q: Why is stereochemistry of biomolecules important in biological processes?

A: Stereochemistry is the Study of three dimensional structure of molecules and their effect on the fun...

Q: of sodium and potassium (that leads to hyponatremia and hypokalemia), hypocalcemia and ostcoporosis,...

A: In butler Albright syndrome Patients suffering from renal tubular acidosis, nephrocalcinosis, and re...

Q: Write the structure formula, three-letter and one-letter abbreviation for each essential amino acid ...

A: Amino acids are organic compounds with functional group namely carboxyl and amino.  Amino acids make...

Q: What is the importance of cereal safety

A: Cereal is a major form of food consumed worldwide. Cereals are even considered as the common staple ...

Q: The main role of carbohydrate in the cell membrane is ____ Select one: a. recognition b. reception c...

A: Carbohydrates are composed of carbon, hydrogen, and oxygen in the ratio of 1:2:1. Carbohydrates are ...

Q: Which of the following form Right-handed alpha helices? a   ds RNA b   ds DNA, ds RNA, and prote...

A: Alpha helix is a secondary structure usually found in proteins and DNA. In this structure rod-like o...

Q: Which of the following Fischer structure is repres structure? CHOH

A: The Fischer and Haworth projection are the two different ways to represent the organic molecules. As...

Q: The activity of the enzyme β-galactosidase produced bywild-type cells grown in media supplemented wi...

A: Introduction:  In bacteria, the genes involved in the same process are usually clustered together. ...

Q: 13. Which of the following is an example for derived lipids? A. steroids B. terpenes C. carotenoids ...

A:  Hi! Since you have posted multiple question, we shall answer the first question for as we are only ...

Q: 1. Glucose synthesis was investigated in isolated hepatocytes. Different amino acids were added to t...

A: Amino acids are building blocks of proteins which is consist of amine group, carboxylic group, hydro...

Q: Use the image below to determine what stage of the dog's life cycle is spent in the haploid state? (...

A: Haploid stage is the condition at which cell contains only one set of chromosomes in its nucleus Dip...

Q: Which statement is true about GLUT1? GLUT1 transports glucose into erythrocytes against a concentrat...

A: Glucose transport is carried out by different transporters which are expressed in different forms in...

Q: Using a semi-permeable membrane, dialysis allows the removal of salt ions prior to chromatography. T...

A: Dialysis is a separation process that uses selective and passive diffusion via a semi-permeable memb...

Q: Give one example of 5-Carben Sugar

A: A sugar is a polyalcohol that has had at least one of its constituent alcohols oxidized to an aldehy...

Q: 12. Polenske value of fatty acid indicates A. how much unsaturation is there in the fatty acid B. Le...

A: Volatile fatty acid : Linear small(short chain) aliphatic mono-carboxylate compound, like the acetic...

Q: Km value of an enzyme

A: here they are talking about enzyme kinematics. The value of Km, app grows as the inhibitor concentra...

Q: Giveee a sufficient biosynthesis for this compound starting from acetyl CoA, S-alanine, S- adenosyl ...

A: Here compound 14 is synthesized from L-Phenylalanine, SAM, L-alanine, and Acetyl-CoA  in multistep p...

Q: 6 Concanavalin (ConA) is a 25.5KDa protein with pI of 4.7 and optical absorbance (A 0.1% 289) of 1.1...

A: Proteins are polymers of amino acids with specific molecular weight and pI (isoelectric point, pH at...

Q: Which of the following is NOT a unit of concentration?     All of these options are units of conce...

A: The specific activity is the activity of the enzyme present per milligram of the total enzyme.

Q: 2. You have made a mutation in myoglobin that increased the Pso for O2 by a factor of 2. Sketch out ...

A: Myoglobin is a non-allosteric enzyme found in muscle cells. The main function of myoglobin is to sto...

Q: You have a mixture of positive, negative and neutral proteins. In order to obtain a pure positively ...

A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids conta...

Q: 12. RNase A is a ribonuclease enzyme that degrades single stranded RNA. There are three key amino ac...

A: RNaseA catalysis is a typical example of acid base catalysis. Histidine is a common amino acid in th...

Q: How many activation cycles, Initiation cycles, Elongation cycles and termination cycles are needed f...

A: Protein synthesis occurs in four main steps such as activation or charging of tRNA, initiation of th...

Q: Calculate the values of the

A: Enzyme kinetics is a study of the rate of enzyme catalyzed reactions. In Michaelis-Menten kinetics, ...

Q: Which base compositions for single-stranded RNA are possible? %A %G %C %T %U OA. All of the answers ...

A: RNA are single stranded, their nucleobases donot participate in base pairing. According to the Charg...

Q: Biochemistry Question: Nonenzymatic glycosylation or glycation creates glycoproteins by

A: Glycoproteins are molecules that comprise protein and carbohydrate chains that are involved in many ...

Q: Which of the polysaccharides WILL DECREASE GELLING if acid is added to the sample?     pectins   ...

A: Gels are solid, jelly-like structures made of colloid polysaccharides, proteins, and polymers produc...

Q: Name the following nucleotide: HN P-0-P-0-CH2 OH

A: Nucleic acids are macromolecules. These are of two types - Deoxyribonucleic acid (DNA) and Ribonucle...

Q: Do we need to denature proteins? Why?

A: Heating, pH fluctuations, high concentrations of chemicals like urea, or reducing agents that break ...