26. Almost all proteins are composed from a set of aboutamino acids.20d. 50a. 427.a. 5b. 10amino acids are considered essential.b. 10C.C.15d. 20 28. An amino acid that has an indole group side chain.a. Trp29. Which of the following is the simplest amino acid?b. PheC.Tyrd.ProAlab. GlyVald. Proa.C.

1. Almost all proteins are composed from a set of about 20 amino acids. 2. 10 amino acids are…

Answered: 26. Almost all proteins are composed…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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4. What are the 3 types of lipids and what are the basic components of each? a. b. C. 5. Name several functions of lipids.
A. Draw the structure of this amino acid in a solution of NaOH (aq) B. Draw the structure of this amino acid in a solution of H2SO4 (aq)
3. An amino acid has a -CH,CH3 side chain. What type of side chain could form hydrogen bonds with this side chain? O a. -CH2-OH b. -CH,- C. -CH,-C-NH, d. none of the above
1. What are 2 properties of all lipids? a.. b. . 2. What 2 elements are lipids mostly made of (and what is the 3rd element you also find in lipids)? 3. What are the 2 types of fatty acids (and explain what each means, and an example)? a. . b.
what type of saccharide is this molecule?
What is the name of the carbohydrate compound C? но H. CH2OH C A. D-xylose В. D-lyxose C. L-threose D. D-erythrose E. L-erythrose F. D-threose G. L-lyxose H. L-xylose
pp
16. What type of functional group is formed when a linear sugar assumes a cyclic structure?A. KetoneB. AldehydeC. HemiacetalD. Ether17. D-fructose is a reducing monosaccharide. The reducing capacity of this sugar is related to the presence of a carbonylgroup. Where is the carbonyl group of this sugar located?A. second carbonB. penultimate carbonC. last carbonD. first carbon
i 3. Identify which of the following pairs of amino acid residues can have London dispersion forces between their side chains. a. Alanine and Glycine b. Leucine and Isoleucine Valine and Asparagine C. d. Threonine and Tyrosine
a. Tyrosine b. Alanine c. Leucine d. Asparagine 5. Draw a picture showing the details of the hydrogen bonding between the side chain and the protein backbone for any amino acid residues from exercise 4 that are capable.

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