Please answer all questions urgently! Thanks Hb. Draw the Haworth projections for the pyranose forms of the sugar below. Name them as aor ß, and D or L.HH-a. Write the structure of a-D-fructose.10.70CHOH₂N--OHOH-OHCH₂OH-OHc. What does secondary structure refer to in a protein? Give an example and describe some ofthe characteristic interactions.d. Show the ionization equilibrium for the amino acid given below. Calculate the pl. Thenumbers are the pka values.CHCH₂01SH 8.3700e1.92

Since you have posted multiple questions, we will provide the solution only to the first question as…

Answered: a. Write the structure of a-D-fructose.

Science

Biochemistry

a. Write the structure of a-D-fructose.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter3: Biological Molecules: The Carbon Compounds Of Life

Section: Chapter Questions

Problem 4TYK: Maltose, sucrose, and lactose differ from one another: a. because not all contain glucose. b....

See similar textbooks

Related questions

Q: 1. Draw the tripeptide: Val-Leu-Met at pH 7 with the N-terminus to the left and C-terminus to the…

A: Amino acids are the monomers of peptides and they have two functional groups like amino group and…

Q: GQ6

A: The objective of the question is to identify the phase of cell division in which an even number of…

Q: 2. What is a checkpoint? Give an example and say what happens at that checkpoint.

A: The objective of this question is to understand the concept of a checkpoint in the context of…

Q: Consider a gene being transcribed at a constant rate k1 and being degraded with first order…

A: The genetic information from protein synthesis is stored in DNA. This information is copied onto an…

Q: The following question focuses on how the parameters regulating enzyme function might change, and…

A: Michaelis-Menten (MM) plot and Lineweaver Burk (LB) plot are drawn to decipher the kinetic…

Q: 4. Look up chymotrypsin and answer the following questions? a) Where in the body is this made? b)…

A: Chymotrypsin is a vital enzyme involved in the digestive process of animals, including humans. It is…

Q: You have an aqueous solution containing: Alaine (a mono-amino, monocarboxylic acid) Fructose (a…

A: An assay can be defined as an analytic procedure that is used in laboratory medicine, mining for…

Q: 1. Jenny and Joe are heterozygous for green eyes which is recessive. They have 5 children. What is…

A: The objective of this question is to calculate the probability of Jenny and Joe's children having…

Q: Question 9 Listen In fruit flies a dominant mutation on the X chromosome causes the eye to be oval…

A: The objective of this question is to determine the percentage of female offspring that will have…

Q: Use the appropriate equation to calculate the free energy change for the movement of Nat into the…

A: The Nernst equation, named after Walther Nernst, is a powerful tool in electrochemistry that relates…

Q: Please draw titration curves for peptide HFDTYA and HEKDGQ, and calculate the pl for each. Use this…

A: Peptides are composed of amino acids. Some amino acids have ionizable side chains while others do…

Q: Dihybrid Cross Problem 1: Predicting combinations of alleles in gametes of plants heterozygous for…

A: The objective of this question is to predict the distribution of alleles in the gametes of a pea…

Q: Genetics Question 1

A: The objective of the question is to determine the possible inheritance patterns of a trait based on…

Q: The function of the selectivity filter within the voltage-gated K* channel relies on interactions…

A: The KcsA channel is a type of ion channel protein found in the cell membranes of certain bacteria.…

Q: Question 7 Listen a= albino A= Non Albino b=blond B=Dark Hair c=straight hair C=Curly Hair d-deaf D=…

A: The objective of this question is to calculate the probability of an offspring inheriting specific…

Q: provide an example of internal myopia, external myopia, and normative myopia in health care,…

A: Myopia is an eye condition where light from far-off objects focuses in front of the retina rather…

Q: Experimental results describing a protein's amino acid composition are useful for estimating the…

A: Proteins are high molecular weight polymers of amino acid residues linked together via peptide…

Q: Referring to the figure below, which letter (s) indicate (s) the site (s O a. A+B O b. Only B O c.…

A: Methylxanthines: They are a group of naturally occurring compounds like caffeine, theophylline, and…

Q: Determine whether each of the examples or phrases describes an essential amino acid, a nonessential…

A: Amino acids are biomolecules that have an amino group and a carboxyl group linked to the same carbon…

Q: draw the structure of the peptide Asp - Asn-Ser-Lys-Pro at PH 8

A: The given peptide is Asp - Asn-Ser-Lys-Pro.Asp is aspartic acid which is an acidic amino acid with…

Q: 2. Given the data in the table, calculate the pl for the amino acid tyrosine. Amino Acid Glycine…

A: The proteins are biological macromolecules that are composed f amino acids connected via peptide…

Q: Question 1 Listen Joey has the genotype Aa; Tt where A is the gene for albinism and T is the gene…

A: The question is asking us to determine the possible types of gametes that can be produced by an…

Q: You are studying how your Lys-Val-Thr tripep de interacts with another pep de, which places an Asp…

A: Eventhough all ionizable groups have their characteristic pKa value, the pKa value of an ionizable…

Q: (2) If C-1 of glucose is radioactively labeled and then enters glycolysis, whic carbon of…

A: Carbon tracking (or tracing) is a technique used to track carbons in a biomolecule as it undergoes a…

Q: Draw the structure of the tri-peptide Leu-Asn-Ser at pH 7.4. Use wedges and dashes around the…

Q: Problem: From the following information determine the amino acid sequence of a peptide. N-terminal…

A: When a polypeptide undergoes edman degradation it gives PTH derivative of an amino acid residue. The…

Q: GQ5

A: The question is asking about the stage of cell division in which sister chromatids separate. Sister…

Q: 1. Shown below is the intermediate in the aldolase mechanism, after dissociation of the first…

A: When drawing chemical reaction mechanisms, we use a curved arrow to show the flow of electrons. The…

Q: Genetics Question 6

A: A spontaneous mutation is a change in the DNA sequence that occurs naturally and randomly without…

Q: The data in the table are used to create a calibration curve for the determination of RNA from ts…

A: There are four classes of biological macromolecules: proteins , nucleic acids, lipids and…

Q: A buffer solution contains an equal concentration of weak acid HX and its conjugate base ion X™. The…

A: The objective of the question is to calculate the pH of a buffer solution containing equal…

Q: 5. What is a saponification number? What does a high saponification number indicate? Name a lipid…

A: Biological macromolecules are the molecules that are required in sufficient quantity for the…

Q: 1. Identify the amino acids in this peptide 2. Which amino acid sidechains are protonated at…

A: The following molecule is a tripeptide having three amino acids attached with two peptide bonds. The…

Q: 4. IPTG is an analog of lactose which is used to release the repressor on the lac operon allowing…

A: It can be defined as any alteration in a particular gene which gives rise to a different expression…

Q: 3. For the two compounds below, do you expect them to have identical IC50 values? Why or why not?

A: IC50 can be defined as the concentration of a substance required to inhibit a certain biological…

Q: What are the expected results for the reactions: (a) CuSO4 with iron, (b) KMnO4 with ethanol, and…

A: A) CuSO4 with iron This is a displacement reaction. Iron displaces copper and a metallic copper of a…

Q: The hydrolysis of sucrose has the following data. Time (min) 0 30 60 90 130 180 [Sucrose] (M) 0.5011…

A: To determine the half-life of the reaction, first identify the order of the reaction. The order of…

Q: What is the molecular weight of the molecule that gets eluted from the column at 10 ml?

A: The given graph shows a linear relationship between the elution volume (ml) on x axis and IgM…

Q: Sickling occurs in deoxyhemoglobin S but not in oxyhemoglobin S. Oxyhemoglobin has a small,…

A: Sickling is the process where the haemoglobin protein inside the RBC cell clumps together this…

Q: Creare a controlled experiment to test the effect of varying ph, temperature, or enzyme…

A: The enzyme is a protein molecule that carries out various metabolic reactions. It catalyzes the…

Q: of 17 > Lactose is a monosaccharide my disaccharide polysaccharide and galactose is a

A: Chemically, carbohydrates are polyhydroxy aldehyde or ketones. Depending on the number of units,…

Q: What did experiments using porcelain filters prove?

A: The objective of the question is to understand the significance of experiments using porcelain…

Q: You have a peptide that has the following amino acid sequence: GPMG Draw the structure of the…

A: Peptides are short chains of amino acid residues that are linked together via a peptide bond. The…

Q: Genetics Q3

A: The objective of the question is to identify which family members could have passed the…

Q: What is the pH of a buffer that contains 0.9 M ammonia and 0.3 M ammonium ion? (Ka for ammonium ion…

A: The objective of this question is to calculate the pH of a buffer solution containing ammonia and…

Q: Amino acid(s) that can help in determining protein concentration by absorbing UV light at 280 nm…

A: Amino acids are the building blocks of proteins, essential for various biological processes. They…

Q: How does the coplanar nature of the peptide bond impact the overall structure of D O a. a. It…

A: A peptide bond is an amide type of covalent bond linking two consecutive alpha-amino acids as shown…

Q: Genetics Question 7

A: The objective of the question is to determine the genetic characteristics of the polydactyl trait in…

Q: Answer the following questions with regards to DNA replication: 1. In what direction does DNA…

A: DNA replication is the process of duplication of DNA by using the parent strands as template strands…

Q: Which of the following are features of secreted bacterial proteins? (SELECT ALL THAT APPLY) A…

A: The question is asking about the features of secreted bacterial proteins. Secreted bacterial…

Question

Please answer all questions urgently! Thanks

H
b. Draw the Haworth projections for the pyranose forms of the sugar below. Name them as a
or ß, and D or L.
H
H-
a. Write the structure of a-D-fructose.
10.70
CHO
H₂N-
-OH
OH
-OH
CH₂OH
-OH
c. What does secondary structure refer to in a protein? Give an example and describe some of
the characteristic interactions.
d. Show the ionization equilibrium for the amino acid given below. Calculate the pl. The
numbers are the pka values.
CH
CH₂
01
SH 8.37
00
e
1.92

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Multiple questions

VIEW

Step 2: a) Structure of alpha-D-fructose

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Carbohydrates Instructions: (A) Show the conversion from Fischer to Haworth projections. (B) Draw and give the systematic names of the two (2) possible Haworth structures for the following monosaccharides. 1. D- Fructose
Carbohydrates Instructions: (A) Show the conversion from Fischer to Haworth projections. (B) Draw and give the systematic names of the two (2) possible Haworth structures for the following monosaccharides. 1.D- Ribose 2. D- Galactose 3. D- Fructose
Experimental results describing a protein's amino acid composition are useful for estimating the molecular weight (MW) of the entire protein. A quantitative amino acid analysis reveals that bovine cytochrome c contains 6% alanine (?r 89.1) by weight. Calculate the approximate molecular weight of bovine cytochrome c if there are 6 alanine residues. Please enter your answer with three significant figures. approximate bovine cytochrome c MW: Da Bovine chymotrypsinogen has a molecular weight of 25.6 kDa. Amino acid analysis shows that this enzyme is 11% serine (?r 105). Calculate how many serine residues are present in a molecule of bovine chymotrypsinogen. Round your answer to the nearest whole number. number of serine residues:
Modify isoleucine to show the predominant forms at pH 1, 7, and 13. Isoleucine has p?ap�a values of 2.4 (carboxyl group) and 9.7 (amino group).
a) Identify and describe the different PEGylation strategies you can use to PEGylate this peptide and draw the chemical structure of the resulting mPEG peptide conjugates. ( draw functional PEGs and corresponding PEGylated products) b) discuss the reaction conditions needed to carry out the PEGylation reactions and explain how pH affects the selectivity of these reactions
Consider N-acetyl-d-glucosamine Q.) Draw a chair conformation for the a- and b-pyranose forms of this monosaccharide.
a. Identify the disaccharide in the photo. b. the glycosidic linkage in this disaccharide is what? α (1-2) linkage β (1-4) linkage α (1-4) linkage β (1-2) linkage c.Is the disaccharide below a non-reducing sugar?
a-Give brief information about glycogen, starch and celluiose. Glycogen: Starch: Cellulose: b-What are the main differences and similarities of these polysaccharides?
Carbohydrates Instructions: (A) Show the conversion from Fischer to Haworth projections. (B) Draw and give the systematic names of the two (2) possible Haworth structures for the following monosaccharides. 1. D- Galactose
s N-acetyl-β-D-glucosamine a reducing sugar? What about D-gluconate? Is the disaccharide GlcN(α1→1α)Glc a reducing sugar?
Ketohexose sugars can form 8 different stereoisomers. How many of those isomers can be distinguished and resolved by TLC and why?
Give typing answer with explanation and conclusion On paper draw a dipeptide, clearly showing the peptide bond joining the two amino acids together. If the two amino acids are valine and threonine, predict the overall charge of the dipeptide at pH 7. Do not forget to consider the amino (N-terminal) and carboxy (C-terminal) of the dipeptide, as well as the R groups. Select one: a. +2 b. -2 c. 0 d. -1 e. +1