3. Compounds having the same structural formula but differing in spatial configuration are known as (A) Stereoisomers (B) Anomers (C) Optical isomers (D) Epimers
Q: Question 5 Choose all of the correct statements relating to the peptide drawn below.
A: Peptides are small polymers of amino acids (2 to 50) linked by peptide/amide bonds between the…
Q: his is the most abundant carbohydrate found in plants Select one: a. starch b. sucrose c. Rubisco d.…
A: Plant are made up of complex cells consisting of a variety of biomolecules, some of which are unique…
Q: A tripeptide consisting a of three histidine residues will have charge at a pH of 7.4. A) net…
A: Peptides are polymers of amino acids formed (2 to 50 amino acids) which are linked by peptide/amide…
Q: What is the denaturant in Anfinsen’s classic experiment to demonstrate that reduced and denatured…
A: Protein folding is a ordered set of pathways which leads to the formation of native conformation of…
Q: Bacterial cell walls are made of— glycosaminoglycans. chitin. glycogen.…
A: Bacterial cell walls are protective layers that surround the cell membrane of bacteria. These are…
Q: What are the correct names for CH3CH₂CH₂CH₂CH₂CH=CHCH₂CH=CHCH₂(CH₂)6COOH: 6,9-Octadecdienoic acid;…
A: Fatty acids are long chain molecules of carbon backbone. Based on the structure, fatty acids are…
Q: Looking at the structure of alpha linolenic acid, how many rounds of beta oxidation will occur to…
A: Introduction: In biochemistry and metabolism, beta-oxidation is the catabolic process by which fatty…
Q: In the replication of the E. coli chromosome, about how many Okazaki fragments would be formed?…
A: Prokaryotes have evolved to contain simple genomes. Thus, they are more efficient in replicating…
Q: Two sugars which differ from one another only in configuration around a single carbon atom are…
A: The question asked to identify the correct term for two sugars that differ from each other only in…
Q: ATP Structure H- N NH₂ N Adenine, (Nitrogenous base) N N H -H H H CH, O H Alpha Beta phosphate…
A: ATP (adenosine triphosphate) is a molecule that plays a crucial role in cellular energy transfer.…
Q: Below is a DNA parent strand. What would be the daughter strand to this? What step of cell…
A: DNA replication is the process by which a cell makes an identical copy of its DNA before cell…
Q: Find the sequence for protamine and determine how many arginines it has. Based on the predicted…
A: Protamine is a peptide of usually 49 or 50 amino acids long which is used for packaging of DNA in…
Q: 14. How many cycles of O-H-O-T would it take to complete the B-oxidation of an 18-C fatty acid? a. 6…
A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbon to 36 carbons.…
Q: Give an ac ctivity.
A: Enzymes are important biological catalysts that facilitate chemical reactions in living organisms.…
Q: Know the classification of proteins based on function (storage, contractile, enzymes, hormones,…
A: Proteins are macromolecules formed by amino acids. Proteins are large size molecules…
Q: Based on the given figure, answer the following questions CH₂OH OH H H OH H H CH₂OH O Glucose H OH H…
A: Introduction Polysaccharide is one of the important carbohydrate present in plant cell wall.…
Q: Which of the following are important for white blood cell recognition? a) Glycoproteins b)…
A: Glycoproteins are proteins that have carbohydrate molecules attached to them. These carbohydrate…
Q: H3C. О NH₂ ОН
A: A functional group is an atom or group of atoms having a specific structure and formula, which…
Q: Which of the following gives rise to methionine, threonine, and lysine? a) Glutamate b) Serine c)…
A: Aspartate is an amino acid that can give rise to methionine and lysine through different biochemical…
Q: Explain about Metabolic alkalosis and Respiratory alkalosis
A: It’s provides a detailed explanation of metabolic alkalosis and respiratory alkalosis, two types of…
Q: A membrane-spanning protein segment has to adopt a regular secondary structure, because—…
A: Transmembrane proteins are a class of proteins that are present within the lipid bilayer. These…
Q: Questions 1. What are the effects of pH and temperature to catalase? What is the optimum pH and…
A: Since you have posted multiple questions, we will provide the solutiononly to the first question as…
Q: A(n)___________ reaction converts glycerol to dihydroxyacetone. This reaction requires _________ and…
A: Glycerol is a simple molecule that can be converted into several important intermediates in various…
Q: How does microbial succession happen in Winogradsky column? (E.g. aerobic, anaerobic, sulfur…
A: A Winogradsky column is a simple, long-term microbial ecosystem that mimics the natural cycling of…
Q: 1. The stability of an a-helix is not affected by which of the following? a) Bulkiness b) Occurrence…
A: The stability of an α-helix is affected by several factors, such as the occurrence of bulky amino…
Q: Which of the following condenses acyl and malonyl groups? a) Acetyl co-A ACP transacetylase b)…
A: β-ketoacyl ACP synthase is an enzyme that plays a critical role in fatty acid biosynthesis. It…
Q: You are trying to separate a mixture of AMP, ADP, and ATP using ion exchange chromatography. Which…
A: Ion exchange chromatography can be used to separate biomolecules based on the difference in the net…
Q: 4. Which of the following polypeptides is capable of forming the most stable alpha helix? a) EEEEEE…
A: The primary structure of the protein is a polypeptide sequence formed by the linking of amino acids.…
Q: Glucose Hexokinase ATP Glucose 6- phosphate ADP Phosphoglucose isomerase Pyruvate Pyruvate kinase…
A: The given diagram is of glycolysis. During glycolysis, glucose is metabolized to pyruvate.…
Q: 11. TBP stands for? a) Transcription factor binding protein b) Transcription associated factor c)…
A: TBP is a transcription factor that plays a key role in the initiation of transcription by RNA…
Q: A schematic diagram of the helical structure of cytochrome b562 is reproduced below. This protein…
A: Helical structures like alpha-helix secondary structures in proteins have macrodipoles. Every…
Q: I still can't understand why we get about 24500 signals. Please let me know what formula I should…
A: The qPCR is generally useful to determine the actual value of PCR product present at provided cycle.…
Q: Driven by the hydrophobic effect, certain______ molecules form bilayers. zwitterionic…
A: The bilayer nature of the membrane refers to the double layer of phospholipid molecules that make up…
Q: 1. When the velocity of enzyme activity is plotted against substrate concentration, which of the…
A: The velocity of enzyme activity plotted against substrate concentration typically follows a…
Q: Details about Hypokalemia and Water distribution in the human body
A: This explains the relationship between hypokalemia, a condition where the level of potassium in the…
Q: Draw the skeletal structure of the products formed when the given triacylglycerol is hydrolyzed with…
A: Triglycerides (also called as triacylglycerol) are lipids in which a glycerol molecule is esterified…
Q: Define Km and explain the effect of substrate concentration on enzyme activity.
A: Introduction: The below answer explains the concepts of Km and the effect of substrate concentration…
Q: a. Give the name of the enzyme you have chosen and diagram its role in the anabolism of your…
A: Alanine is not an essential amino acid for humans i.e. the human body can synthesize alanine from…
Q: 25) Below are two amino acids: cysteine and histidine. a) Draw the reaction mechanism of a…
A: A peptide bond is formed between the carboxyl group of N-terminal amino acid residue and the amino…
Q: The disulfide bond between two cysteine residues— is a weak ion-induced dipole attraction.…
A: Disulfide bonds are critical for protein structural stabilisation and are typically found in…
Q: Can you show the math of the ATP gain in the steps?
A: Under aerobic conditions, glucose will be oxidised completely via the glycolysis + TCA cycle + ETC…
Q: Which of the following does not have a bilayer? Nucleus. Micelle. Liposome. Endoplasmic…
A: The lipid bilayer is basically two layers of lipid molecules (mostly phospholipids) stacked together…
Q: Which of the following statement is not true? In a secondary structure the consecutive…
A: The secondary structure of a protein refers to the spatial arrangement of the main chain atoms of…
Q: Simply put, what is DFR stand for?
A: In biochemistry, DRF can stand for different things depending on the context. Here are some…
Q: Classify acid-base disorders and explain them along with compensatory mechanisms.
A: The pH of the blood is an essential factor for the proper functioning of the human body. Any…
Q: An enzyme catalyzes the reaction A --> B. The enzyme is present at a concentration of 2 nM, and the…
A: Catalytic efficiency is a measure of how effectively an enzyme catalyses a reaction, taking both the…
Q: Which pathway/s does NOT involve HMG-CoA? a. cholesterol synthesis b. lipogenesis c. ketogenesis d.…
A: cholesterol synthesis takes place through mevalonate pathway in which conversion of HMG coA to…
Q: Vo 0 1 1.5 2 2.5 2.7 2.8 2.9 4 3 H.W/// Calculate Vmax and Km and draw the chart depending on the…
A: The Michaelis-Menten equation is a mathematical equation that describes the relationship between the…
Q: Explain the germicical action of agno3 and hgcl2 2- Why does concentrated hno3 acid stain the kin…
A: 1. AgNO3 (silver nitrate) and HgCl2 (mercuric chloride) are both chemical agents that have…
Q: 1. Use the equation of the linear regression line fitted to your standard curve and the migration of…
A: Gel electrophoresis is a technique used to separate DNA, RNA and protein molecules based on their…
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
- 1. In one (1) sentence point out a key structural similarity and difference in each of the following pair of terms: a) Cellulose and chitin b) α (alpha)- and β(beta)- anomers c) glycosidic and ester bonds d) triacylglycerols and glycerophospholipids e) linoleic and linolenic acids12. The sugars glucose, fructose, and inositol all have the same formula i.e. C6H12O6 yet they have 3 very similar but different structures. This is an example of: a) geometric isomers b) structural isomers c) stereo isomers d) none are correct7. a) In terms of molecular bonds, why do starches supply more energy than simple sugars?
- 3. Structurally compare and contrast the compound responsible for the odor and flavor of pear (propyl acetate or propyl ethanoate) to the compound responsible for the odor and flavor of blackberries (propyl hexanoate.) How are they similar? How are they different? Draw structures to show how each of these compounds is formed from its "parent" molecules. Name all the compounds involved. 4. Explain the trends in the graph below. Discuss the structural reasons (think in terms of functional groups) for these trends. 250 200 150 100 50 -50 Acids Alcohols -100 Aldehydes Alkanes -150 1 23456 7 8 9 10 Carbon number Boiling point (°C)7. Hydrogen bonds are a crucial component of biomolecular structure and biomolecular interactions. In the following drawings, draw in several hydrogen bonds that are possible between atoms within the same molecule or between different molecules: A: Protein structure H₂C₁ #1 N-H N-C 0=C HR 1 N-H ORU 0=C N-HH-CR B: DNA base-pairing H H-N N-H N=C C-C H 0=C NIH C C=N HR 0=3₁ HR H-9-4 0-0 NIH N-H 0=C 0=0 RECH N-H N-H 0=8-₁ OH HR C: Plant cell wall (cellulose) CH₂OH H BỆNH O=C HA CH OH H CH₂OH ( он H HC-0 CH₂₂OH H OH 1 TH OH H IN HC- OH H CH₂OH CH₂₂OH O OH H C-CH H bH CH₂₂OH VA HS COK H ОН Biomolecules like DNA, proteins, and carbohydrates depend on hydrogen bonds to maintain their overall structure. However, each individual hydrogen bond is relatively weak. Using protein structure from the question above as an example, explain how to resolve the apparent contradiction between these two statements.1. What are the four important elements that make up the focus of biochemistry?
- Discuss Concepts Identify the following structures as a carbohydrate, fatty acid, amino acid, or polypeptide: a. (The R indicates an organic group.) b. C6H12O6 c. (glycine)20 d. CH3(CH2)16COOH5. Molecule #5 a)What Group? (Carb, Lipid, Protein, or Nucleic Acid). b)Within the group, how would you classify it? a) b) H-C- H-C-o H-C- c)How do you know you correctly classified this macromolecule in its proper group? ーエ エーーエ エーーエ エーリーエ エーリーエ エーーエ I-I I-- I--I -11. List 2 polysaccharides that provide structure and strength. What is interesting about the orientation/shape/bonding/architecture in these molecules?
- 6. Convert each of the following chair conformations to an open-chain from and to a Fischer projection. Name the monosaccharides you have drawn. a) но CH2OH но- но OH b) но- CH2OH OH он но6. What functional groups are present in the following molecule? H2N. он NH2 A) amine and carboxylic acid B) amine, ketone and carboxylic acid C) amine, amide and carboxylic acid D) alcohol, amine, amide and carboxylic acid none of the above are correct E)7. WHAT IS A PHOSPHODIESTER BOND? WHERE CAN IT BE FOUND? 8. GIVE AT LEAST 10 CARBOXYLIC ACIDS THAT HAVE A SIGNIFICANT ROLE IN BIOLOGICAL SYSTEMS AND/OR IN MEDICINE. 9. WHAT IS DECARBOXYLATION? CITE BIOLOGICAL PROCESSES WHICH INCLUDE DECARBOXYLATION.