The validation of the given statement that the amino acid attachment site involves a hairpin loop has to be stated. Concept introduction: 2-D structure of tRNA is “clover leaf” like, a shape produced by the molecule’s folding and twisting into regions of parallel strands and regions of hairpin loops.
The validation of the given statement that the amino acid attachment site involves a hairpin loop has to be stated. Concept introduction: 2-D structure of tRNA is “clover leaf” like, a shape produced by the molecule’s folding and twisting into regions of parallel strands and regions of hairpin loops.
Solution Summary: The author explains that 2-D structure of tRNA is "clover leaf" like, a shape produced by the molecule's folding and twisting into regions of parallel strands.
Definition Definition A complex molecule that makes up a fundamental unit of a DNA or RNA molecule. Nucleotides are composed of a sugar, a nitrogenous base, and a phosphoric acid.
Chapter 22, Problem 22.114EP
(a)
Interpretation Introduction
Interpretation: The validation of the given statement that the amino acid attachment site involves a hairpin loop has to be stated.
Concept introduction: 2-D structure of tRNA is “clover leaf” like, a shape produced by the molecule’s folding and twisting into regions of parallel strands and regions of hairpin loops.
(b)
Interpretation Introduction
Interpretation: The validation of the given statement that an amino acid covalently bonded to its attachment site has to be stated.
Concept introduction: 2-D structure of tRNA is “clover leaf” like, a shape produced by the molecule’s folding and twisting into regions of parallel strands and regions of hairpin loops. The 3' end of the open part of the cloverleaf structure is covalently bonded to the tRNA.
(c)
Interpretation Introduction
Interpretation: The validation of the given statement that three hairpin loops are present in a tRNA molecule has to be stated.
Concept introduction: 2-D structure of tRNA is “clover leaf” like, a shape produced by the molecule’s folding and twisting into regions of parallel strands and regions of hairpin loops. The 3' end of the open part of the cloverleaf structure is covalently bonded to the tRNA.
(d)
Interpretation Introduction
Interpretation: The validation of the given statement that the amino acid hydrogen bonds to its attachments site has to be stated.
Concept introduction: 2-D structure of tRNA is “clover leaf” like, a shape produced by the molecule’s folding and twisting into regions of parallel strands and regions of hairpin loops. The carboxyl group of the amino acid reacts with the 3' OH group on the terminal nucleotide.
How many signals would you expect to find in the 1 H NMR spectrum of each given compound?
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Part 2 of 2
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A carbonyl compound has a molecular
ion with a m/z of 86. The mass spectra
of this compound also has a base peak
with a m/z of 57. Draw the correct
structure of this molecule.
Drawing
Can you draw this using Lewis dot structures and full structures in the same way they are so that I can better visualize them and then determine resonance?
Chapter 22 Solutions
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