Homework Answers
16.which molecule has both hydrophophobic properties and would be found in plasma membranes?
Ans) E) 5.
17.which of the following molecules could be joined together by a peptide bond as a result of a dehydration reaction?
Ans) C) 7 and 8
18.which of the following statement is FALSE?
Ans)C)Two molecules of 6 could be joined together by a glycosidic linkage to form sucrose.
19.A molecle with the formula C10H12N5O6P is probably a(n)
Ans)A)amino acid.
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The following questions are based on the molecules below. f- 16) Which molecule has both hydrophilic...
11) Which of the following CAN NOT be directly involved in the foiding of a protein...
11) Which of the following CAN NOT be directly involved in the foiding of a protein trom ts secondary tertiary structure? A) Hydrogen bond B) Peptide bond C) Hydrophobic interaction D) Disulfide covalent bond E) lonic interaction 12) Which type of bond links one carbohydrate to the next one in a polysaccharide? A) Glycosidic linkage B) Phosphodiester bond C) Ester linkage D) Peptide bond E) Hydrogen bond
10) Would an amino acid with the given side chain be most likely found in the hydrophobic or hydrophilic region of a pr...
10) Would an amino acid with the given side chain be most likely found in the hydrophobic or hydrophilic region of a protein? -CH-CH3 он CH2-CH-CH3 он CH3 11) What process occurs when heat, acids, bases, and heavy metal ions cause loss of biological function of a protein? 12) Answer the following questions regarding enzyme activity: a) The optimum temperature and pH for most biological enzymes is b) The molecules to which an enzyme binds are called the c) The...
(CHO)n- CH1403a-C7H1407 C7H107 cellulose and chitin- starch and glycogen-sucrose-galactose- maltose-fructose-fatty acids- polymer-monomer-saturated- unsaturated-glycerol- glycogen-collagen hemoglobin-ribose- nitrogen...
(CHO)n- CH1403a-C7H1407 C7H107 cellulose and chitin- starch and glycogen-sucrose-galactose- maltose-fructose-fatty acids- polymer-monomer-saturated- unsaturated-glycerol- glycogen-collagen hemoglobin-ribose- nitrogen base- chitin-phosphate group-insulin-pentose sugar-carbon- nitrogen- hydrogen-phosphorus- steroids- hydrolysis- dehydration-hydrogen bond- covalent bond-peptide bond- disulfide bond-guanine-cytosine- adenine-thymine- uracil-van der Waals-hydrophobic- sugar and phosphate bond- 1.A is a large organic molecule that contains repeating subunits called 2. A has fatty acids with double bonds, is liquid at room temperature and comes from a plant source. 3. Amino acids are joined together by bonds. 4. All molecules...
Two Biology problems Please answer all of these with details otherwise please 'do not answer any'...
Two Biology problems
Please answer all of these with details otherwise please 'do not
answer any'
A. The figure above shows two types of carbohydrates commonly found in plants. Which of the following is a correct statement about these carbohydrates? a. A is an energy storage polysaccharide because its beta-glycosidic linkages are more resistant to hydrolysis. b. B is a structural polysaccharide because its beta-glycosidic linkages are more easily hydrolyzed. c. B is an energy storage polysaccharide because its alpha-glycosidic...
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...
Need experts on this question: For the following set of 4 molecules, which molecule has combined...
Need experts on this question:
For the following set of 4 molecules, which molecule has
combined the most ethers + amines + hydroxyl groups? Hint: You must
count the 3 types of functional groups and sum them
together.
A. dis one
B. dis one
C. dis one
D. dis one
L...docx 12. Molecule A) has a melting point 200 °C below molecule B) H₂C[ CH3 A....
L...docx 12. Molecule A) has a melting point 200 °C below molecule B) H₂C[ CH3 A. H₂C CHE 150 This is the result of a) total number of weak interactions present in B b) their solubility in water c) the uniqueness of the chemical bonds in molecule B d) the polarity of the bonds in molecule B 13) The largest single use of plastics is in the field of: a) construction materials b) consumer products c) packaging d) automobiles 14)...
Properties of Organic Compounds Found in Cells Name: Blog Section POST-LAB QUESTIONS / HOMEWORK 1. In...
Properties of Organic Compounds Found in Cells Name: Blog Section POST-LAB QUESTIONS / HOMEWORK 1. In addition to performing the Benedict's test on different types of solutions, why is it also performed on water as a control? 2. What is the difference in structure between a polysaccharide and a disaccharide? 3. a. Name two polysaccharides found in plants. b Name a polysaccharide found in animals. 4. All polypeptides are made up of amino acids joined by peptide bonds. What makes...
Which way do the fatty acid tails of a phospholipid face in a cell membrane?
QUESTION 1Which way do the fatty acid tails of a phospholipid face in a cell membrane?a.toward the inside of the cellb.toward the outside of the cellc.both directionsd.They lay parallel to the direction of the membrane.QUESTION 2A readily available source of energy that cells use to drive reactions is stored in the ___________ bond.a.phosphodiesterb.phosphoanhydridec.hydrogend.peptideQUESTION 3Which of the following occurs by bringing nonpolar surfaces together to exclude water?a.hydrogen bondsb.hydrophobic forcesc.Van der Waals attractionsd.electrostatic attractionsQUESTION 4How many bonds are made by a carbon...
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...
11) Which of the following CAN NOT be directly involved in the foiding of a protein trom ts secondary tertiary structure? A) Hydrogen bond B) Peptide bond C) Hydrophobic interaction D) Disulfide covalent bond E) lonic interaction 12) Which type of bond links one carbohydrate to the next one in a polysaccharide? A) Glycosidic linkage B) Phosphodiester bond C) Ester linkage D) Peptide bond E) Hydrogen bond
10) Would an amino acid with the given side chain be most likely found in the hydrophobic or hydrophilic region of a protein? -CH-CH3 он CH2-CH-CH3 он CH3 11) What process occurs when heat, acids, bases, and heavy metal ions cause loss of biological function of a protein? 12) Answer the following questions regarding enzyme activity: a) The optimum temperature and pH for most biological enzymes is b) The molecules to which an enzyme binds are called the c) The...
(CHO)n- CH1403a-C7H1407 C7H107 cellulose and chitin- starch and glycogen-sucrose-galactose- maltose-fructose-fatty acids- polymer-monomer-saturated- unsaturated-glycerol- glycogen-collagen hemoglobin-ribose- nitrogen base- chitin-phosphate group-insulin-pentose sugar-carbon- nitrogen- hydrogen-phosphorus- steroids- hydrolysis- dehydration-hydrogen bond- covalent bond-peptide bond- disulfide bond-guanine-cytosine- adenine-thymine- uracil-van der Waals-hydrophobic- sugar and phosphate bond- 1.A is a large organic molecule that contains repeating subunits called 2. A has fatty acids with double bonds, is liquid at room temperature and comes from a plant source. 3. Amino acids are joined together by bonds. 4. All molecules...
Two Biology problems
Please answer all of these with details otherwise please 'do not
answer any'
A. The figure above shows two types of carbohydrates commonly found in plants. Which of the following is a correct statement about these carbohydrates? a. A is an energy storage polysaccharide because its beta-glycosidic linkages are more resistant to hydrolysis. b. B is a structural polysaccharide because its beta-glycosidic linkages are more easily hydrolyzed. c. B is an energy storage polysaccharide because its alpha-glycosidic...
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...
Need experts on this question:
For the following set of 4 molecules, which molecule has
combined the most ethers + amines + hydroxyl groups? Hint: You must
count the 3 types of functional groups and sum them
together.
A. dis one
B. dis one
C. dis one
D. dis one
L...docx 12. Molecule A) has a melting point 200 °C below molecule B) H₂C[ CH3 A. H₂C CHE 150 This is the result of a) total number of weak interactions present in B b) their solubility in water c) the uniqueness of the chemical bonds in molecule B d) the polarity of the bonds in molecule B 13) The largest single use of plastics is in the field of: a) construction materials b) consumer products c) packaging d) automobiles 14)...
Properties of Organic Compounds Found in Cells Name: Blog Section POST-LAB QUESTIONS / HOMEWORK 1. In addition to performing the Benedict's test on different types of solutions, why is it also performed on water as a control? 2. What is the difference in structure between a polysaccharide and a disaccharide? 3. a. Name two polysaccharides found in plants. b Name a polysaccharide found in animals. 4. All polypeptides are made up of amino acids joined by peptide bonds. What makes...
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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