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 11, Problem 11.114EP
(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.
When amino acids are brought to the ribosome by the tRNA so a peptide bond can be formed, what is the name of the organic functional group generated between the amino acid and tRNA? a. Acetal b. Amide c. Ester d. Ketone e. Thioester
what are one difference and one similarity between the following:
a.) an alpha helix and a beta-sheet
b.) valine and leucine
c.) cytosine and cytidine
Enzymes called amino acyl-tRNA synthetases:
A.
attaches amino acids to tRNA
B.
synthesizes tRNA
C.
destroys tRNA molecules
D.
synthesizes amino acids
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