Homework Answers
d. UDP molecule has phosphoric anhydride bond
All other options have only one phosphate group
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9. (3) Which one of the following molecules contains a phosphoric anhydride bond? a. DNA b....
49. Which of the following is true of the biologically important molecules ADP, AMP, and ATP?...
49. Which of the following is true of the biologically important molecules ADP, AMP, and ATP? A. all are both phosphoric anhydrides and phosphoric esters B. ADP and AMP are both phosphoric anhydrides and phosphoric esters, but ATP is only a phosphoric ester. C. AMP and ATP are both phosphoric anhydrides and phosphoric esters, but ADP is only a phosphoric ester. D. ADP and ATP are both phosphoric anhydrides and phosphoric esters, but AMP is only a phosphoric ester. 45....
which of the following contains a monosaccharide group? (a) DNA (b) RNA (c) polysaccharides (d) all...
which of the following contains a monosaccharide group? (a) DNA (b) RNA (c) polysaccharides (d) all of the above (e) none of the above
The following diagram represents a replication bubble. The grey circles represents 4 molecules of DNA polymerase...
The following diagram represents a replication bubble. The grey circles represents 4 molecules of DNA polymerase Ill siting on a template strand and ready to add new nucleotides to the RNA primers (not shown). Which of the 4 DNA pol III molecules will create okazaki fragments? - A B 5' 3' - D Select one: a. B and C b. A and B c. A and D d. Only A e. C and D
Which of the following statements is true for DNA only? ( it can be more than...
Which of the following statements is true for DNA only? ( it can be more than one) A. It contains the pyrimidine thymine. B. Bases are attached to sugars in an α-N-glycosidic linkage. C. It contains the sugar ribose. D. It contains a 2' hydroxy group. Which of the following statements is true for both DNA and RNA? ( can only be one) A. Both can be hydrolyzed in alkaline solution. B. In base composition, %G = %C. C. In...
36. Which statement is true about Nucleic Acids? a) DNA is a protein b) DNA is...
36. Which statement is true about Nucleic Acids? a) DNA is a protein b) DNA is identical to RNA C) RNA has the structure of a double helix, d) RNA binds to DNA but not to amino acids. e) None of these are true. 37. Which is true for DNA, RNA and Polypeptides? a) They all have R groups, b) They are formed from ribose by dehydration synthesis. c) They all have subunits that include nitrogenous bases. d) They were...
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...
Listed below are features of biological molecules
.1. Listed below are features of biological molecules. For each, indicate if the feature describes a characteristic of DNA, or RNA, neither DNA nor RNA, or both DNA and RNA. Single stranded Contains hydrogen bonds Is a long molecule Contains covalent bonds Is translated to protein Contains complex carbohydrate Contains thymine Double stranded Is a short molecule Contains uracil Has peptide bonds Contains nucleotides Contains guanine Is confined to the nucleus Makes a replication fork 2. What is a protein? 3. A peptide bond (check "Yes" if correct; "No" if incorrect): Yes Ne A. Joins nucleotides in a...
Which of the following molecules can exhibit enzymatic activity? (a) amino acids and proteins (b) proteins...
Which of the following molecules can exhibit enzymatic activity? (a) amino acids and proteins (b) proteins and RNA (c) RNA and aminoacids (d) DNA and proteins (e) Lipids and proteins
Please solve Which of the following molecules contains the most chemical potential energy? ADP AMP ATP...
Please solve
Which of the following molecules contains the most chemical potential energy? ADP AMP ATP Adenosine Why is the shape of enzyme activity as a function of temperature shaped like a shark fin and declines above a certain temperature? substrate molecules slow down as temperature increases DNA cannot form hydrogen bonds at high temperatures the enzyme structure is denatured by heat and cannot bind the substrate. the amino acid sequence of the protein changes with heat. You are hired...
E) Guahine torms base palrs Mun uracil 8. Which of the following is untrue of ATP (adenosine triphosphate) (A) It i...
E) Guahine torms base palrs Mun uracil 8. Which of the following is untrue of ATP (adenosine triphosphate) (A) It is one of the body's short-term energy storage molecules (B) If first oxidized to oxy-ATP it can be incorporated into DNA (C) It is incorporated into RNA using phosphodiester linkages (D) It contains ribose (E) It contains adenine
E) Guahine torms base palrs Mun uracil 8. Which of the following is untrue of ATP (adenosine triphosphate) (A) It is one...
The following diagram represents a replication bubble. The grey circles represents 4 molecules of DNA polymerase Ill siting on a template strand and ready to add new nucleotides to the RNA primers (not shown). Which of the 4 DNA pol III molecules will create okazaki fragments? - A B 5' 3' - D Select one: a. B and C b. A and B c. A and D d. Only A e. C and D
36. Which statement is true about Nucleic Acids? a) DNA is a protein b) DNA is identical to RNA C) RNA has the structure of a double helix, d) RNA binds to DNA but not to amino acids. e) None of these are true. 37. Which is true for DNA, RNA and Polypeptides? a) They all have R groups, b) They are formed from ribose by dehydration synthesis. c) They all have subunits that include nitrogenous bases. d) They were...
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...
Please solve
Which of the following molecules contains the most chemical potential energy? ADP AMP ATP Adenosine Why is the shape of enzyme activity as a function of temperature shaped like a shark fin and declines above a certain temperature? substrate molecules slow down as temperature increases DNA cannot form hydrogen bonds at high temperatures the enzyme structure is denatured by heat and cannot bind the substrate. the amino acid sequence of the protein changes with heat. You are hired...
E) Guahine torms base palrs Mun uracil 8. Which of the following is untrue of ATP (adenosine triphosphate) (A) It is one of the body's short-term energy storage molecules (B) If first oxidized to oxy-ATP it can be incorporated into DNA (C) It is incorporated into RNA using phosphodiester linkages (D) It contains ribose (E) It contains adenine
E) Guahine torms base palrs Mun uracil 8. Which of the following is untrue of ATP (adenosine triphosphate) (A) It is one...
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