Which of the following is incorrect about starch? O a. Its branched form (amylopectin) has alpha (1,6) glycosidic bonds at the branching points O b. Its unbranched form (amylose) has only alpha (1,4) glycosidic bonds OC. It is made of glucose O d. It provides structural support to plants Jay
Q: The recognition sequence for the restriction enzyme Sau3AIis GATC; in the recognition sequence…
A: Given; The recognition sequence for the restriction enzyme Sau3AI is GATC. The recognition sequence…
Q: Enzyme kinetics uses math to quantify all of the following, except: a. An enzyme's substrate…
A: Enzymes are biocatalysts that facilitate the biochemical reactions by decreasing the activation…
Q: Use a calculation based on the pH partition model to determine the likelihood that a weakly acidic…
A: According to the pH partition model, for a weakly acidic drug the Henderson-Hasselback equation is…
Q: In the peptide Ser-Cys-Ala-Gly, the N-terminal end is glycine. O cystein. O serine. Oalanine.
A: A peptide is a chain of amino acids, in which the individual amino acids are linked together through…
Q: onversion of NAD+ to NADH is accomplished by the addition of
A: Conversion of NAD+ to NADH is accomplished by the addition of an electron.
Q: What is the nomenclature for the fatty acid shown below? A. 20:8(D5,6,8,9,11,12,14,15) B.…
A: Fatty acids are important micromolecules which combine together to form lipids in plants, animals…
Q: make your own timeline on biochemistry development up to 2022
A: Biochemistry is the study of biochemical reactions and biological process by applying the knowledge…
Q: Which of the following is incorrect about signaling pathways? a. Ligand-receptor interaction…
A: - Any chemical or atom that forms an irreversible bond with a receiving protein molecule, also known…
Q: Read very carefully: Chymotrypsin cleaves peptides C TERMINUS to the aromatic amino acids. Trypsin…
A: Trypsin and chymotrypsin are the proteases that break down protein into individual amino…
Q: Which of the following is not a type of lipid? Steroids O Glycerides O Enzymes Unsaturated Fatty…
A: 1. Enzymes are not lipids as they are either proteins or RNA. Almost all the enzymes are protein and…
Q: QUESTION 6 COO 21 CH₂ 31 CH-COO 21 HO-C-H 31 COO- Isocitrate AG= -8.4kJ/mol AG'= -17kJ/mol NAD NADH…
A: Isocitrate dehydrogenase is an enzyme involved in the TCA cycle. The TCA cycle occurs in the…
Q: Which of the following is the smallest amino acid?* Please choose one correct answer only. A. G B.…
A: Amino acids are consist of carboxyl, amine, hydrogen and side chain groups. Based on the side chains…
Q: 3. If we alter the kinetics of a unimolecular reaction by increasing Km but leaving Vmax alone, how…
A: Km reflects the enzyme’s dissociation constant so a high Km means the enzyme is likely to dissociate…
Q: Which of the following is the weakest acid? Select one: O a. pka=4.02 O b. pka=4.76 O c. pka=3.55 O…
A: The stronger the acid and the weaker the base will be, the bigger the value of Ka. The base will be…
Q: All of the following are mechanisms for regulating enzyme activity in the cell, except: a. Rate of…
A: Enzymes catalyses a reaction, they remain unchanged after the completion of reaction. They just…
Q: Which is considered to be a steroid hormone? A) Cholesterol B) Testosterone C) LDL D) Bile salts E)…
A: Steroid hormones are the chemical messengers made in the adrenal cortex (the outer part of the…
Q: 1. Water is a polar covalent molecule. This means that.. a. Electrons are shared unequally b.…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Ampicillin 150mg PO every 6 hours is order for a child that weights 12kg today. The recommended dose…
A: Recommended ampicillin dose= 50-100mg/kg/day in four divided doses Dose for 12kg child=…
Q: Which of the following is incorrect? a. None; all the other choices are correct O b. Reactions with…
A: Michaelis menton kinetics help in determining the enzymes reaction rate and km. It is plotted by…
Q: Hello! Can you please answer the four questions below directly? This is related to GLUTEN from WHEAT…
A: Answer for the following questions are :
Q: A carnitine deficiency might manifest itself as... O accumulation of long chain fatty acids in the…
A: Introduction: Carnitine is a quaternary ammonium compound and is an important component of the…
Q: Glucose molecules produced during photosynthesis contain higher levels of carbon-12 than carbon -13…
A: In nature, two stable isotopes of carbon exist, carbon 12 and carbon 13. Carbon 13 has one extra…
Q: Muscle does not provide glucose for the brain during times of starvation. Why? You may choose more…
A: When subjected to a prolonged period of starvation, the level of glucose in the blood falls. This…
Q: 4. the first two reactions in glycolysis associated with unfavorable AG° values, i.e., AGº > 0, both…
A: Glycolysis is a process where glucose is broken down to pyruvate to yield energy. The energy formed…
Q: During strenuous exercise, the NADH formed in the glyceraldehyde 3-phosphate dehydrogenase reaction…
A: During strenuous exercise, the glycolysis that continues is known as anaerobic glycolysis and the…
Q: Which of the following is incorrect about waxes?
A: The question is all about the wax that is used in our daily needs like in cosmetics, candles, car…
Q: The picture below is of an amino acid called lysine: H₂N. NH₂ OH Download During a period of…
A: Glucose molecules are metabolized through the glycolytic pathway to derive energy in the form of ATP…
Q: Instructions: Type the one letter code using CAPITAL LETTERS ONLY. Do not include spaces between the…
A: Amino acids are the building blocks of protein and they continue the alpha-amino group, carboxyl…
Q: What happens when the amount of the enzyme that catalyses the second step of a four-step reaction is…
A: Enzymes the biocatalysts that help in catalysing metabolic reactions by decreasing the activation…
Q: You are the CEO of a drug company where you've asked five teams of scientists to generate new drugs…
A: Blood pressure is the force that circulating blood exerts on the walls of arteries. Blood pressure…
Q: Н Н К НО Н CH₂OH ОН Н ОН Glucose Н ОН + ATP hexokinase Н НО CH₂OPO- Н ОН Т- Н ОН Н ОН…
A: The conversion of glucose to glucose-6-phosphate is coupled with the hydrolysis of ATP to ADP and…
Q: Answer and draw what is given in the question NEATLY
A: The thermophilic bacteria live at high temperatures like hot springs and hot vents. The Arctic Ocean…
Q: 1) give detail note ( giving points ) on three generation of photosensitizer (PSS) with example…
A: Photodynamic Therapy consists of three components: a photosensitizer: a chemical species that…
Q: Which process does not generate CO2? A. the citric acid cycle B. the conversion of pyruvate to…
A: Asked question:Need to find the process in which CO2 is not produced.
Q: Sir Bong wanted to determine the a amino acide sequence og BONG. The summary of the analyses…
A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: The following are an example of fat-soluble vitamins, except:* A. Vitamin D B. Vitamin K C.…
A: Vitamins are micronutrients that are required in small amounts in the diet. They are classified as…
Q: Consider the following properties of the protein components of a sample mixture as provided in the…
A: Proteins are composed of twenty standard amino acids attached together via peptide bonds. These…
Q: The color of the skin, hair, and eyes due to a pigment called: OA. cyctochrome O B. melanin O c.…
A: Different individual has different color of hair/skin/eyes. It all depends on the pigment present in…
Q: Define Lacto-ovo vegetarian. Polysaccharides. Tee Eer Osteopenia Osteomalacia.…
A: Introduction: A healthy diet should contain three important components which are: carbohydrates…
Q: How does a change in pH affect the structural levels of a protein?
A: Tertiary structure of a protein is stabilized by disulfide bonds, hydrogen bonds, hydrophobic…
Q: Tollowing is incorrect about the sphingolipids? a. The backbone is sphingosine which has an amine…
A: Sphingolipids are a class of lipids having backbone of sphingosine (an 18 carbon aliphatic chain)…
Q: 1. What are the products of beta oxidation of a 21-carbon fatty acid? (Provide the number of each…
A: Fatty acids are the important components of lipids. Simple lipids are composed of fatty acids that…
Q: How much index [18] embalming fluid would you need to mix with 15oz of an index [10] embalming fluid…
A: Embalming fluids are a mixture of formaldehyde, glutaraldehyde, methanol and other solvents. It is…
Q: Glycolysis has 3 metabolically irreversible steps that serve as regulatory points. They are ____:…
A: Glycolysis is a process of breakdown of glucose into pyruvate with net release of 2 ATP and 2 NADH.…
Q: What is the activation energy of a reaction that is three times faster at 40.0 °C than it is at 20.0…
A:
Q: Which of the following statements best describes the absorption of glucose? Absorption of…
A: Glucose absorption is the process of uptake of glucose by the cells of the body. Glucose is the…
Q: From the various reactions you have learned in catabolism of amino acids; list three reactions in…
A: Catabolism of proteins releases amino acids which composed of mainly two parts-amino nitrogen (in…
Q: Which of the following is an achiral amino acid? alanine arginine proline glycine Previous Page Next…
A: Q1 two categories represent a classification of all lipids based on their molecular structure is…
Q: Which of the following best describes this type of mutation? Original – CCU-GAU-GAG-UCA…
A: Introduction : Mutations are modifications to the genetic sequence. Mutations can involve the…
Q: Question 7 A sample was methylated and then digested, yielding a of 2,3-dimethylglucose and…
A: Glucose is a carbohydrate and it acts as the primary energy source for cells. Carbohydrates are…
Step by step
Solved in 2 steps
- Starch consists ofSelect one: a.Unbranched amylose and unbranched amylopectin b.Branched amylose and branched amylopectin c.Branched amylose and unbranched amylopectin d.Unbranched amylose and branched amylopectinCellulose 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 ; canNOTWhat is the difference between cellobiose & cellulose? A. Cellulose is a starch molecule, cellobiose is a glycogen molecule B. Cellulose is a straight chain of β-glucose however cellobiose is two β-glucose C. Cellulose has α-glucose but cellobiose has β-glucose D. Cellobiose can be a straight chain or branched but cellulose is a ring
- Which are the reducing ends in this molecule of amylopectin (a type of starch)? (Select all that apply!) a) 1 b) 2 c) 3 d) 4 e) 5Polysaccharides are * A. saccharide unit that contains 3 to 10 units B. the simplest sugar units C. saccharides with 2 sugar units joined through glycosidic linkage D. class of carbohydrates that is considered as non-sugarFor this I explained what it was but it wasn’t right so I have to explain why it’s wrong and get the right one for this and explain also how it’s right My answer: it’s a glycosidic bond because the bonds formed between two monosaccharides and it is typically formed between carbon - 1 of one monosaccharide and carbon -4 of the other. The condensation of water molecules is required for the formation of a glycosidic bond and either linkage the two monosaccharides units in disaccharide. This was a bad response for my homework because I had to identify the bond in this molecule and I tried saying it was glycosidic but I don’t know what else would be a correct one other than that so it’s been tricky.
- The main difference between starch and glycogen is: A) Starch functions to store energy, While glycogen functions as a structural molecule B)Glycogen Functions to store energy, while starch functions as a structural molecule C)Starc is made of glucose, while glycogen is made of ribose D)Starch is made of ribose, while glycogen is made of glucose E)Starch is found in plant cells, while glycogen is found in animal cellsWhich of the following is true about glycogen and amylopectin (starch)? a. Glycogen is abundant in the skeletal muscle, while amylopectin in the liver. b. Both are synthesized by most plants as their principle food reserve. c. Glycogen resembles amylopectin but is more extensively branched with α(1->6) linkages every 8 to 12 residues. d. Both are the storage polysaccharide of animals. e. Glycogen is a branched polymer, but amylopectin is a linear polymer.glycosides are condensation products of ? Select one: a. Sugar + aglycone b. Sugar + glycone c. Sugar + Protein d. Protein + aglycone Senna mainly contains : Select one: a. N-glycosides b. O-glycosides c. S-glycosides d. C-glycosides
- Carbohydrates are capable of such tremendous structural variability because they can vary in (choose one): A. all other features listed in the answers except the number of C=c double bonds that they contain B. The orientation of hydroxyl groups around each carbon C. The number of C=c double bonds that they contain D. The positions of the carbonyl groups E. The number of carbon in a monosaccharide What are the functions of carbohydrates(select all that apply)? A. cell–cell recognition B. Catalyze chemical reactions C. structure D. Function as trans-membrane transporter E. energy storage What is the monomer carbohydrate(pick one)? A.isoprene B. carbohydrates don't have monomers C. monosaccharide D. mono amino acid E.nucleotide What are the functional groups of carbohydrates (select one or more)? A. carboxyl group B.hydroxyl group C.phosphoryl group D.amino group E.carbonyl group What roles are carbohydrates have thought to have played during chemical Evolution (Select one)? A.…When betadine is dropped into a ripe banana, does this turn into orange/brown or blue-black? Does a ripe banana contain starch? Take not that unripe and ripe banana has different results.Which of these polymers contains α1à6 glycosidic linkages? (Select all that apply!) a) Starch b) Cellulose c) Glycogen d) None of these
