Amino acids can be classified by the:
a. number of carbon–carbon double bonds in their fatty acids.
b. number of peptide bonds they can form.
c. characteristics of their side chains or "R" groups.
d. number of monosaccharides they contain.
e. number of disulfide bridges they can form.
Homework Answers
Amino acids can be classified by the:
a. number of carbon–carbon double bonds in their fatty acids.
b. number of peptide bonds they can form.
c. characteristics of their side chains or "R" groups.-correct answer
d. number of monosaccharides they contain.
e. number of disulfide bridges they can form.
characteristics of their side chains or "R" groups.-correct answer
basing upon side they are classied
1.aliphatic
2.aromatic
3.acidic
4.basic
5.amid
6.sulphur
7.hydroxylic
Refer to the figure below. BC 0 CH-C-NCHONCH THEO "CH-C-N-CH-C-00 CH & - E - E...
Refer to the figure below. BC 0 CH-C-NCHONCH THEO "CH-C-N-CH-C-00 CH & - E - E - F - 8 CH CHE Asp NH Phe C Lys NH Arg Which of the following is broken during hydrolysis reactions that release the molecule's monomers as products? a. Bond A b. Bond B woled stalla on c. Bond C d. Bond D e. Bond E se 28. An amino acid can be classified by the a. number of amino groups it contains....
60) Lipids are composed of: c) fatty acids and glycerol amino acids and glycerol nucleic acids...
60) Lipids are composed of: c) fatty acids and glycerol amino acids and glycerol nucleic acids and glycerol fatty acids and water fatty acids and sugar e) 61) The bond between two amino acids is a: a) hydrogen bond b) covalent bond c) peptide bond d) b and c e) none of the above 62) Hemoglobin has which tertiary structure: a) fibrous b) globular c) four subunits--two alpha chains, two beta chains d) alpha helix e) none of the above...
The four main groups of biological molecules are? DNA, ATP, H20 and CO2 nucleotides, amino acids,...
The four main groups of biological molecules are? DNA, ATP, H20 and CO2 nucleotides, amino acids, monosacharides and fatty acids 01. a. b. c. DNA, RNA, Starch and phospholipids nucleic acids, proteins, carbohydrates and fats d. 02. Large biomolecules are polymers of smaller subunits generally referred to as? a. monomers b. dimers c. monosaccharides d. bases 03. Which of the following properties apply to lipids? a. b. c. d. saturated versions are likely to be solid at room temperature some...
Question 2 (1 point) Amino acids can be classified as A. Hydrophobic amino acids with nonpolar...
Question 2 (1 point) Amino acids can be classified as A. Hydrophobic amino acids with nonpolar R groups B. Polar amino acids with neutral R groups but the charge is not evenly distributed C. Positively charged amino acids with R groups that have positive charge at physiological pH. D. Negatively charged amino acids with R groups that have a negative charge at physiological pH. How would the amino acid alanine be classified? Think through your reasoning. L-Alanine H2N-CHC-OH CH3
single letter abbreviation of all amino acids that correspond 4. Amino acids. The side chains of...
single letter abbreviation of all amino acids that
correspond
4. Amino acids. The side chains of amino acids have a wide spectrum of chemical and physical properties. In each sp. provided below, write the single-letter abbreviations of all amino acids that match the description positively charged side chains at pH 7.4 negatively charged side chains at pH 7.4 negatively charged side chains at pH 12 achiral contains two chiral carbons side chain restricts the rotation of main chain contains carboxamide...
COLOR 2 mlogg albumen 2 mL. honey 2 ml. amino acid solution 2 mL. distilled water...
COLOR 2 mlogg albumen 2 mL. honey 2 ml. amino acid solution 2 mL. distilled water 2 mL. peosein solution bWhich contains more protein (C-N bonds), egg albu- men or honey? How can you tell? Amino acid Amino ackd e. Do free amino acids have peptide bonds? d. What are the functions of proteins in living organisms? но HOH O Polypeptide chain Figure 6.7 A peptide bond joins two amino acids, and pepside bonds link mmany amino acids to form...
State which of these amino acids have R groups that would: a. be found in hydrophobic...
State which of these amino acids have R groups that would: a. be found in hydrophobic regions b. be found in hydrophilic regions c. form hydrogen bonds d. form salt bridges Drag the appropriate items to their respective bins. Items may be used more than once. Reset Help aspartate aspartato glycine alycine arginine arginine R groups in hydrophobic regions R groups in hydrophilic regions R groups forming hydrogen bonds Rgroups forming salt bridges
1. Please provide correct solution. Thank you. Acid rain is a serious environmental problem. A sample...
1. Please provide correct solution. Thank you.
Acid rain is a serious environmental problem. A sample of rainwater collected in the Sierra Mountains had an H+ concentration of 0.1 mmol/L. The pH of this sample was 0 1 3 4 100 Rank the elements carbon (C), hydrogen (H), oxygen (O), and phosphorus (P) in decreasing order number of covalent bonds they usually form. C > P > N > O >H P > O > C > N > H...
1. There are a total of amino acids are called natural amino acids that are found...
1. There are a total of amino acids are called natural amino acids that are found in proteins. These according to the older Greek letter nomenclature system for designating carboxylic acid structures. 2. True/ False The alpha carbon is the carbonyl carbon of the carboxylic acid functional group of the amino acid. 3. Which of the following are functional groups in an amino acid? (choose all that apply) a. amine b. amide c. carbonyl d. carboxylic acid e. alcohol f....
1. Which is a true statement about amino acids? a. They are amphiprotic b. The a-carbon...
1. Which is a true statement about amino acids? a. They are amphiprotic b. The a-carbon has an ester attached c. They are symmetrical d. They are planar e. The α-carbon has a phosphate group attached 2. Which is an incorrect statement regarding the side chains of amino acids? a. Tryptophan, tyrosine, and phenylalanine contain an aromatic group. b. Isoleucine, and leucine are isomers of each other. c. Lysine and methionine contain an amine group. d. Threonine, serine, and tyrosine...
Refer to the figure below. BC 0 CH-C-NCHONCH THEO "CH-C-N-CH-C-00 CH & - E - E - F - 8 CH CHE Asp NH Phe C Lys NH Arg Which of the following is broken during hydrolysis reactions that release the molecule's monomers as products? a. Bond A b. Bond B woled stalla on c. Bond C d. Bond D e. Bond E se 28. An amino acid can be classified by the a. number of amino groups it contains....
60) Lipids are composed of: c) fatty acids and glycerol amino acids and glycerol nucleic acids and glycerol fatty acids and water fatty acids and sugar e) 61) The bond between two amino acids is a: a) hydrogen bond b) covalent bond c) peptide bond d) b and c e) none of the above 62) Hemoglobin has which tertiary structure: a) fibrous b) globular c) four subunits--two alpha chains, two beta chains d) alpha helix e) none of the above...
The four main groups of biological molecules are? DNA, ATP, H20 and CO2 nucleotides, amino acids, monosacharides and fatty acids 01. a. b. c. DNA, RNA, Starch and phospholipids nucleic acids, proteins, carbohydrates and fats d. 02. Large biomolecules are polymers of smaller subunits generally referred to as? a. monomers b. dimers c. monosaccharides d. bases 03. Which of the following properties apply to lipids? a. b. c. d. saturated versions are likely to be solid at room temperature some...
Question 2 (1 point) Amino acids can be classified as A. Hydrophobic amino acids with nonpolar R groups B. Polar amino acids with neutral R groups but the charge is not evenly distributed C. Positively charged amino acids with R groups that have positive charge at physiological pH. D. Negatively charged amino acids with R groups that have a negative charge at physiological pH. How would the amino acid alanine be classified? Think through your reasoning. L-Alanine H2N-CHC-OH CH3
single letter abbreviation of all amino acids that
correspond
4. Amino acids. The side chains of amino acids have a wide spectrum of chemical and physical properties. In each sp. provided below, write the single-letter abbreviations of all amino acids that match the description positively charged side chains at pH 7.4 negatively charged side chains at pH 7.4 negatively charged side chains at pH 12 achiral contains two chiral carbons side chain restricts the rotation of main chain contains carboxamide...
COLOR 2 mlogg albumen 2 mL. honey 2 ml. amino acid solution 2 mL. distilled water 2 mL. peosein solution bWhich contains more protein (C-N bonds), egg albu- men or honey? How can you tell? Amino acid Amino ackd e. Do free amino acids have peptide bonds? d. What are the functions of proteins in living organisms? но HOH O Polypeptide chain Figure 6.7 A peptide bond joins two amino acids, and pepside bonds link mmany amino acids to form...
State which of these amino acids have R groups that would: a. be found in hydrophobic regions b. be found in hydrophilic regions c. form hydrogen bonds d. form salt bridges Drag the appropriate items to their respective bins. Items may be used more than once. Reset Help aspartate aspartato glycine alycine arginine arginine R groups in hydrophobic regions R groups in hydrophilic regions R groups forming hydrogen bonds Rgroups forming salt bridges
1. Please provide correct solution. Thank you.
Acid rain is a serious environmental problem. A sample of rainwater collected in the Sierra Mountains had an H+ concentration of 0.1 mmol/L. The pH of this sample was 0 1 3 4 100 Rank the elements carbon (C), hydrogen (H), oxygen (O), and phosphorus (P) in decreasing order number of covalent bonds they usually form. C > P > N > O >H P > O > C > N > H...
1. There are a total of amino acids are called natural amino acids that are found in proteins. These according to the older Greek letter nomenclature system for designating carboxylic acid structures. 2. True/ False The alpha carbon is the carbonyl carbon of the carboxylic acid functional group of the amino acid. 3. Which of the following are functional groups in an amino acid? (choose all that apply) a. amine b. amide c. carbonyl d. carboxylic acid e. alcohol f....
1. Which is a true statement about amino acids? a. They are amphiprotic b. The a-carbon has an ester attached c. They are symmetrical d. They are planar e. The α-carbon has a phosphate group attached 2. Which is an incorrect statement regarding the side chains of amino acids? a. Tryptophan, tyrosine, and phenylalanine contain an aromatic group. b. Isoleucine, and leucine are isomers of each other. c. Lysine and methionine contain an amine group. d. Threonine, serine, and tyrosine...
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