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48. Use the figure below to answer the following questions. TS.Cyelle nucleotide RNA 0 0 B...
14. Use the figure below to answer the following questions сон сн. CH-4CH CH, C-CH, CO,...
14. Use the figure below to answer the following questions сон сн. CH-4CH CH, C-CH, CO, H je som Acetoacetate Enolate Acetone -RNH OH to RNH, OH H Lada CHY-C-CH no CH3-CECH CH, C-CH a. RNH, is acting as a a. Electrophile b. General base c. Nucleophile d. Electrophile b. The nitrogen-containing functional group in the intermediate before decarboxylation is called a. An imine b. An enamine c. An amine d. An ammonium c. This reaction is an example of...
The following questions are related to enzyme mechanisms and are based on the mechanism of RNase...
The following questions are related to enzyme mechanisms and are based on the mechanism of RNase A as seen below: 2',3'-Cyclic nucleotide RNA Base Base NH H20 NH His 12 o-P-o-CH2 Base H -H HO-CH2O Base OH H O-P=O H OH 1) What reaction is being catalyzed? His 119 o-P-O 2 Base 2) What atoms have been added to the products? Where did they come from? O-H N NH o-P O o-H
The following questions are related to enzyme mechanisms...
short answer help plz! check the ones i answered and help with the ones i didnt!!...
short answer help plz! check the ones i answered and help with the
ones i didnt!!
9. For the following reaction, what will be the effect on the rate if [NaCN) is halved? 11. Which of these Newman Projections shows the preferred conformation for an E2 reaction to occur? NaCN - Br DMSO product / V I (a) The rate doubles / CH3 (b) The rate triples The rate will be halved (d) The rate stays the same (e) There...
please answer questions 1-4 Question 1 Which of the following is the most stable carbocation? СН3...
please answer questions 1-4
Question 1 Which of the following is the most stable carbocation? СН3 V. CH2 What is the major product of the following reaction? Н HBO C CHS CH CH CH3-CH ( CH, Br CH2-CH-C–CH, Br Br CH CH CH3-CH:-¢-CH Br ін, CHE CH CH.-CH- Br CH. D Question 3 What is the major product of the following reaction? CH, НО 1 Оснок IV. CH2OH CH3 "О" ОН Д. он СН3 CH3 Но Ш. CH, ОН Question...
Give the product(s) of reaction of hexanal with each of the following reagents. 2. (0) носн,сн,он,...
Give the product(s) of reaction of hexanal with each of the following reagents. 2. (0) носн,сн,он, н (b) 1. LIAIH, 2. H,0* (e) NH,он, н" (d) NH,NH2, KOH, heat (e) (CH),СHCH,CH— P(C, Нә» , н" (g) Ag, NH, H,O (h) CrOs, H,SO H,0 () 1. KCN, 2. H,SO MCPBA
Give the product(s) of reaction of hexanal with each of the following reagents. 2. (0) носн,сн,он, н (b) 1. LIAIH, 2. H,0* (e) NH,он, н" (d) NH,NH2, KOH, heat (e) (CH),СHCH,CH—...
Additional Questions: 15. (a) An alcohol (pka = 15) is reacted with NaNH, (pka = 36)....
Additional Questions: 15. (a) An alcohol (pka = 15) is reacted with NaNH, (pka = 36). What role does the alcohol play (acid, base, no role)? (b) Draw the reaction of ROH and NaNH2. Use curved arrows to show electron movement R-O-H + O NHA Na slavonotons boi gelts, Part A define NaNH2 as acting as a base and not as a nucleophile? Why do we define 185 or product of the following reaction. What role does the alcohol play?...
Examine the image of a three monomers of RNA below: How does the sequence of the...
Examine the image of a three monomers of RNA below:
How does the sequence of the RNA components highlighted above
affect its properties?
A. The base sequence controls bonding between ribose and
phosphate molecules.
B. The base sequence determines which amino acids will be
produced from RNA.
C. The nucleotide sequence controls the overall process of
protein synthesis.
D. The nucleotide sequence determines the general shape of RNA's
backbone.
оро o -o он е- o-p=0 о не 1 ) o-p=0...
Question 15 Use the reaction shown below to answer the following question. :NH ΕΝΗ + HO...
Question 15 Use the reaction shown below to answer the following question. :NH ΕΝΗ + HO А B Choose the option that best describes the reactants A and B. А [Choose] Brønsted Acid Brønsted Base Nucleophile Electrophile B
For the mechanism step shown below, answer the following questions. A) Identify the reactants, labeled as...
For the mechanism step shown below, answer the following questions. A) Identify the reactants, labeled as A and B underneath each structure, as electrophile and nucleophile. B) Explain what is wrong with the mechanism as shown. C) What is the next step of the mechanism? OH H. CH -C ho - - CH₂ H₂C CH H₃C o CH₂ HC–CH,
22-28 Consider the following nucleotide. Sodobno bilololle H ON on | 0-P-0-CH2 O N N CNH,...
22-28 Consider the following nucleotide. Sodobno bilololle H ON on | 0-P-0-CH2 O N N CNH, bring on Ch o osion obi D DO D olabo OH OH MODE a. What is the name of the nucleotide? b. Would this nucleotide be found in both DNA and RNA, only in DNA, or only in RNA? c. What is the name for the type of bond that connects the phosphate and sugar subunits? d. What is the name for the type...
14. Use the figure below to answer the following questions сон сн. CH-4CH CH, C-CH, CO, H je som Acetoacetate Enolate Acetone -RNH OH to RNH, OH H Lada CHY-C-CH no CH3-CECH CH, C-CH a. RNH, is acting as a a. Electrophile b. General base c. Nucleophile d. Electrophile b. The nitrogen-containing functional group in the intermediate before decarboxylation is called a. An imine b. An enamine c. An amine d. An ammonium c. This reaction is an example of...
The following questions are related to enzyme mechanisms and are based on the mechanism of RNase A as seen below: 2',3'-Cyclic nucleotide RNA Base Base NH H20 NH His 12 o-P-o-CH2 Base H -H HO-CH2O Base OH H O-P=O H OH 1) What reaction is being catalyzed? His 119 o-P-O 2 Base 2) What atoms have been added to the products? Where did they come from? O-H N NH o-P O o-H
The following questions are related to enzyme mechanisms...
short answer help plz! check the ones i answered and help with the
ones i didnt!!
9. For the following reaction, what will be the effect on the rate if [NaCN) is halved? 11. Which of these Newman Projections shows the preferred conformation for an E2 reaction to occur? NaCN - Br DMSO product / V I (a) The rate doubles / CH3 (b) The rate triples The rate will be halved (d) The rate stays the same (e) There...
please answer questions 1-4
Question 1 Which of the following is the most stable carbocation? СН3 V. CH2 What is the major product of the following reaction? Н HBO C CHS CH CH CH3-CH ( CH, Br CH2-CH-C–CH, Br Br CH CH CH3-CH:-¢-CH Br ін, CHE CH CH.-CH- Br CH. D Question 3 What is the major product of the following reaction? CH, НО 1 Оснок IV. CH2OH CH3 "О" ОН Д. он СН3 CH3 Но Ш. CH, ОН Question...
Give the product(s) of reaction of hexanal with each of the following reagents. 2. (0) носн,сн,он, н (b) 1. LIAIH, 2. H,0* (e) NH,он, н" (d) NH,NH2, KOH, heat (e) (CH),СHCH,CH— P(C, Нә» , н" (g) Ag, NH, H,O (h) CrOs, H,SO H,0 () 1. KCN, 2. H,SO MCPBA
Give the product(s) of reaction of hexanal with each of the following reagents. 2. (0) носн,сн,он, н (b) 1. LIAIH, 2. H,0* (e) NH,он, н" (d) NH,NH2, KOH, heat (e) (CH),СHCH,CH—...
Additional Questions: 15. (a) An alcohol (pka = 15) is reacted with NaNH, (pka = 36). What role does the alcohol play (acid, base, no role)? (b) Draw the reaction of ROH and NaNH2. Use curved arrows to show electron movement R-O-H + O NHA Na slavonotons boi gelts, Part A define NaNH2 as acting as a base and not as a nucleophile? Why do we define 185 or product of the following reaction. What role does the alcohol play?...
Examine the image of a three monomers of RNA below:
How does the sequence of the RNA components highlighted above
affect its properties?
A. The base sequence controls bonding between ribose and
phosphate molecules.
B. The base sequence determines which amino acids will be
produced from RNA.
C. The nucleotide sequence controls the overall process of
protein synthesis.
D. The nucleotide sequence determines the general shape of RNA's
backbone.
оро o -o он е- o-p=0 о не 1 ) o-p=0...
Question 15 Use the reaction shown below to answer the following question. :NH ΕΝΗ + HO А B Choose the option that best describes the reactants A and B. А [Choose] Brønsted Acid Brønsted Base Nucleophile Electrophile B
For the mechanism step shown below, answer the following questions. A) Identify the reactants, labeled as A and B underneath each structure, as electrophile and nucleophile. B) Explain what is wrong with the mechanism as shown. C) What is the next step of the mechanism? OH H. CH -C ho - - CH₂ H₂C CH H₃C o CH₂ HC–CH,
22-28 Consider the following nucleotide. Sodobno bilololle H ON on | 0-P-0-CH2 O N N CNH, bring on Ch o osion obi D DO D olabo OH OH MODE a. What is the name of the nucleotide? b. Would this nucleotide be found in both DNA and RNA, only in DNA, or only in RNA? c. What is the name for the type of bond that connects the phosphate and sugar subunits? d. What is the name for the type...
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