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Question
The genetic code is said to be degenerate, which means that:a. Each codon codes for more than one amino acid.
b. An anticodon can interact with more than one codon in the mRNA in which the codon may differ in any or all of the three nucleotides.
c. Most amino acids are coded for by more than one codon.
d. The code is universally used by virtually all species.
e. None are true.
Answer
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Related questions
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e. Hsp60; partially; Hsp40
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In a class I aminoacyl-tRNA synthetase, which of the following reacts with the acyl phosphate formed during the reaction of ATP with the amino acid?a. 5'-hydroxyl of the nucleotide on the 5' end of the tRNA moleculeb. 3'-hydroxyl of the nucleotide on the 5' end of the tRNA moleculec. 2'-hydroxyl of the nucleotide on the 5' end of the tRNA moleculed. 3'-hydroxyl of the nucleotide on the 3' end of the tRNA moleculee. 2'-hydroxyl of the nucleotide on the 3' end of the tRNA molecule
Q:
Each of the following statements regarding ways in which eukaryotic protein synthesis differs from prokaryotic protein synthesis is true EXCEPT:
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Termination of translation in prokaryotic cells requires:
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Q:
Which of the following does not reqire GTP hydrolysis?
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Q:
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Transcription of a typical gene encoding a polypeptide in eukaryotes involves all of the following EXCEPT:
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All are correct about enhancer sequences in eukaryotic cells EXCEPT:
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Q:
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Q:
Misincorporation of all subsequent amino acids results from ____ mutations.
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Mutations in DNA may result from all of the following EXCEPT:
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Q:
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b. C.
c. U.
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Q:
____ promotes the formation of covalent bonds between ____ thymine residues in a DNA strand creating a ____ ring called a thymidine dimer.
a. Visible light; adjacent; cyclohexyl
b. Visible light; nearby; cyclobutyl
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e. IR light; adjacent; cyclobutyl