1.The diagram below shows the chemical structure of two sugar molecules.СНОb.CHZOHа.HOC=0НО—НH-H-Но-НО —НCH2ОНCH;OHHow many chiral carbons are in sugars a and b?b. Are they D- or L- sugars? Explain your answer.What is the name of this kind of representation of the sugars in the diagram?а.с.d. If these two sugars form a cyclic structure using the hydroxyl group on the last carbon,will they form furanose or pyranose? Also, on each sugar on the Answer Sheet, circlethe carbon which will become the anomeric carbon in the cyclic structure.

As you have asked multiple sub part questions ,we are are supposed to solve only first three sub…

Answered: 1. The diagram below shows the chemical…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Select all of the true statements regarding the molecule below: Thymine 5' end Adenine 3' end OH NH2 NHN Phosphate- deoxyribose backbone 0H2N H2N NH2 o. Guanine Cytosined 3' end 5' end This is RNA O This is DNA O This is a monomer O The backbone of these nucleotides is a 5-carbon sugar. This nucleic acid is found in healthy human cells. This nucleic acid is the hereditary material for coronaviruses. This type of nucleic acid is usually found as a single stranded molecule. This nucleic acid is the hereditary material for some viruses, but not the SARS-CoV- 2 virus.
15.
1. Nestle Bearbrand is a famous milk. Therefore, many people consume such milk. At the time of drinking the milk, it feels sweetness in the milk. A. What are the source compounds of such sweetness? Write down the structure formula! B. How much does the compound weigh in 1 can of milk size 189mLc. How much energy (in the form of ATP) is produced from carbohydrates in the milk?d. Why is there Natrium in the milk? # To answer this question, please see the composition of milk with the details i given below ( or you can see the picture attched )Composition: Cow MilkThe dose of 1 can of 189 ml has; a total energy of 120 kcal, energy from fat 60 kcal . Total fat 7 g saturated fat 5.0 g Cholesterol 25 mgProtein 6 gCarbodirate Total 9 gand Natrium 115 mg# Conversion NADH and FADH2 = 2.5 and 1.5 ATP( Please write the answer on the paper thank you )
a. What is a heterocyclic amine? What was the most interesting example you found out about? Why was it interesting? b. DNA and RNA are heterocyclic amines with Nitrogen in the center. If sulfur were in the middle of the ring instead of Nitrogen how would this affect the ability to H-bond? c. Show the structure of 2 neurotransmitters. What are some of the interactions you found out about it.
What is/are the major difference between amylose and cellulose? Amylose contains a-1,4 linkages while cellulose contains B-1,4 linkages B. Amylose is helical while cellulose is linear C. Amylose is globular while cellulose is fibrous. D. Both A and B. E. All of these.
O d. Cooking oils e. Stearic acid (saturated fatty acids) Chitin, the structural polysaccharide forming the exoskeleton of arthropods has which of the following linkages Select one: O a. Hydrogen bonds O b. Glycosidic linkage between B glucose c. Ester linkage between a glucose O d. Ester linkage between B glucose O e. Glycosidic linkage between a glucose Finish attempt . e
Part d pls
4. Which molecules represent a non-bonding sugar?
6. Proteins contain other amino acids that can compete with cysteine and react with bromoacetamide. Compare the structure of cysteine and serine below. Why can serine react similarly to cysteine? Think about periodic table trends that influence electronic factors. SH I H N H cysteine Brief explanation of why serine can react similarly to cysteine: serine OH
What is a glycoconjugate? Choose all that apply. a. A glycoconjugate is a glycolipid or a glycoprotein b. A glycoconjugate is a term that is used to describe the addition of sugars to other biomolecules c. A glycoconjugate is a term that is used to describe the addition of sugars to other biomolecules 3. What is the glycocalyx? a. The glycocalyx describes the various symbols used to designate individual monosaccharides b. The glycocalyx is the complete ensemble of glycoconjugates and glycans at the cell surface c. The glycocalyx is a glycan that is made synthetically d. None of these are correct e. All of these are correct
Glucose polymers: Which of the following is/are FALSE? a. Beta-glycosidic bonds are found in starch, glycogen and chitin b. Beta-glycosidic bonds are found in cellulose and chitin C. alpha-glycosidic bonds are found in starch and glycogen d. alpha-glycosidic bonds are found in chitin and cellulose O b,c.d O a, b, c, d а, d a,b, d
In a portion of polypeptide shown below, which bond is described by o rotation? NH,-- -CO- A. a В. b OC.c D. d E. Both 'a' and 'e'

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