Homework Answers
51) alanine will be present interiorly whereas serine will be present in exterior because alanine is hydrophobic but seine is polar.
52) the structure is secondary.
B) alpha helix and beta sheet is held by hydrogen bonds and these all contributes to the secondary structure.
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IDIOSY CORE Nne Lecture test 2 on the chemicals of Lite Name: 51. Picture a globular...
37. Which one of the following four organe Chydrocarbon molecules has the molecular formular CH2 A...
37. Which one of the following four organe Chydrocarbon molecules has the molecular formular CH2 A c-coc-c-c C-C-C-C-C * Check all of the following that involve a hydrolysis reaction. & points) a Breakup pomers, forming monomers Water is used to break bonds to form monomers e Nucleotides are joined together to form a nucleic acid Nucleic acid breaks up to form nucleotides Water breaks up, forming Hand-OH groups on separate monomers T-Hand-OH groups form water Preduces water as a by-product...
5) Draw a ribose sugar and glucose sugar ring structure form. 6) To which group or...
5) Draw a ribose sugar and glucose sugar ring structure form. 6) To which group or groups of amino acids does the molecule below belong? Choose the one best answer. Make sure you consider all choices. a. Hydrophilic acidic b. Hydrophilic neutral c. Hydrophilic basic d. Hydrophobic neutral e. a and b tbandc & cand d h. danda Hin-çu-&-0 CH₂ oo- 7) Indicate with arrows the two atoms that would be involved in peptide bonds if the amino acid were...
Match what is composed of what 1) RNA is composed of ____ 2) DNA 3) Proteins...
Match what is composed of what 1) RNA is composed of ____ 2) DNA 3) Proteins 4) Triacyglycerol 5)Glycogen 6)Fats 7)Protein 8)Starch a) lipids b) ribonucleotides c) amino acids d) deoxyribonucleotides e) glucose f) nucleotides g) glucose monomers h) protein
Answer all 170 Test 18 Name 1. During the perlod of 2. During Chemical Evolution, elemerts...
Answer all
170 Test 18 Name 1. During the perlod of 2. During Chemical Evolution, elemerts reacted with each other to form smaliInorganic molecules As a resut which of the followig 3. In the theory of chemical evolution, the formation of th proto cell with a phospholipid bilayer was important because a) the t e Chemical Ewoludion tour elements made up 9e% f the molecus ws s not one of these elements? a) Oxygen,(0), bj Niterogen (N, cj Neon ("e),...
8. Polypeptides have such great biological importance because a) they are long, complex strings, formed from...
8. Polypeptides have such great biological importance because a) they are long, complex strings, formed from monomers. b) Their "R groups enable them to form complex biomolecules with specific shapes. c) Their 'R' groups have 20 different shapes and charge patterns. d) The 'R' groups can have positive or negative charges or be neutral. e) All are true 9. RNA is a polymer consisting of monomers called a) amino acids b) monosaccharides c) fats, d) nucleotides e) nucleic acids 10....
answer to both question 57 and 58 please Microbiology take home Lecture test 2 on the...
answer to both question 57 and 58 please
Microbiology take home Lecture test 2 on the Chemicals of Life Name: 57. Which one of the following four organic (hydrocarbon molecules has the molecu CsH12? carbon molecules has the molecular formula: A C-C==C-C-C C-C-C-C-c 58. Check all of the following that involve a hydrolysis reaction. (8 points) a Breaks up polymers, forming monomers b Water is used to break bonds to form monomers c Nucleotides are joined together to form a...
. The covalent (ester / amide /hydrocarbon /hydrogen) bond between peptides is responsible for the (primary...
. The covalent (ester / amide /hydrocarbon /hydrogen) bond between peptides is responsible for the (primary /secondary /tertiary /quaternary) structure of a protein. (Delete incorrect answers) (2 pts) 2. (a) Of the twenty amino acids, onlyof them are termed essential amino acids. (1pt (b) What does it mean when an amino acid is termed "essential"? (2 pts) 3. Draw an example of hydrogen bonding between the carbonyl group and the secondary NH group of two different amino acids in the...
1) Select all that apply. Globular proteins: a)are found in hair and wool. b)include myoglobin and...
1) Select all that apply. Globular proteins: a)are found in hair and wool. b)include myoglobin and collagen. c)are usually water soluble. d)aggregate in aqueous media. e)are often made of β-pleated sheet and α-helix sections wrapped into compact structures. 2) Select all that apply. The Bohr effect: a)depends on the atomic orbital structure of hydrogen. b)can be summarized as a reduction in the oxygen affinity of hemoglobin with decreasing pH. c)is explained by the protonation of key amino acids, including the...
Please give me a complete solutions, don't work on it if you're not going to finished...
Please give me a complete solutions, don't work on it if you're not going to finished this. This is an old homework, in which I am using to study for the exam. So please don't give me half ass answers. QUESTION 11 If a DNA segment has the sequence GCTAA, what RNA sequence will be made from it? a. CGATT b. CGUTT c. CGAUU d. GCTAA e. UGATT 1 points QUESTION 12 Which of the following brings amino acids...
of alanine has a pk of 9.87. What is the 153, The amino group charge on...
of alanine has a pk of 9.87. What is the 153, The amino group charge on that amino group at pH 7.0 145. Which amino acid serves as the first amino acid at the hN terminus of a newly synthesized protein? (B) methionine (A) alanine 9.80. The side chain of that amino acid includes (A) an amine group (C) a carboxylic acid group. (D) an alcohol 154. A certain amino acid has a pl (or pH, isoelectric point) (D) threonine...
37. Which one of the following four organe Chydrocarbon molecules has the molecular formular CH2 A c-coc-c-c C-C-C-C-C * Check all of the following that involve a hydrolysis reaction. & points) a Breakup pomers, forming monomers Water is used to break bonds to form monomers e Nucleotides are joined together to form a nucleic acid Nucleic acid breaks up to form nucleotides Water breaks up, forming Hand-OH groups on separate monomers T-Hand-OH groups form water Preduces water as a by-product...
5) Draw a ribose sugar and glucose sugar ring structure form. 6) To which group or groups of amino acids does the molecule below belong? Choose the one best answer. Make sure you consider all choices. a. Hydrophilic acidic b. Hydrophilic neutral c. Hydrophilic basic d. Hydrophobic neutral e. a and b tbandc & cand d h. danda Hin-çu-&-0 CH₂ oo- 7) Indicate with arrows the two atoms that would be involved in peptide bonds if the amino acid were...
Answer all
170 Test 18 Name 1. During the perlod of 2. During Chemical Evolution, elemerts reacted with each other to form smaliInorganic molecules As a resut which of the followig 3. In the theory of chemical evolution, the formation of th proto cell with a phospholipid bilayer was important because a) the t e Chemical Ewoludion tour elements made up 9e% f the molecus ws s not one of these elements? a) Oxygen,(0), bj Niterogen (N, cj Neon ("e),...
8. Polypeptides have such great biological importance because a) they are long, complex strings, formed from monomers. b) Their "R groups enable them to form complex biomolecules with specific shapes. c) Their 'R' groups have 20 different shapes and charge patterns. d) The 'R' groups can have positive or negative charges or be neutral. e) All are true 9. RNA is a polymer consisting of monomers called a) amino acids b) monosaccharides c) fats, d) nucleotides e) nucleic acids 10....
answer to both question 57 and 58 please
Microbiology take home Lecture test 2 on the Chemicals of Life Name: 57. Which one of the following four organic (hydrocarbon molecules has the molecu CsH12? carbon molecules has the molecular formula: A C-C==C-C-C C-C-C-C-c 58. Check all of the following that involve a hydrolysis reaction. (8 points) a Breaks up polymers, forming monomers b Water is used to break bonds to form monomers c Nucleotides are joined together to form a...
. The covalent (ester / amide /hydrocarbon /hydrogen) bond between peptides is responsible for the (primary /secondary /tertiary /quaternary) structure of a protein. (Delete incorrect answers) (2 pts) 2. (a) Of the twenty amino acids, onlyof them are termed essential amino acids. (1pt (b) What does it mean when an amino acid is termed "essential"? (2 pts) 3. Draw an example of hydrogen bonding between the carbonyl group and the secondary NH group of two different amino acids in the...
of alanine has a pk of 9.87. What is the 153, The amino group charge on that amino group at pH 7.0 145. Which amino acid serves as the first amino acid at the hN terminus of a newly synthesized protein? (B) methionine (A) alanine 9.80. The side chain of that amino acid includes (A) an amine group (C) a carboxylic acid group. (D) an alcohol 154. A certain amino acid has a pl (or pH, isoelectric point) (D) threonine...
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