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BIO LARSON 10

Protein Synthesis

QuestionAnswer
Proteins are made up of amino acids
During transcription RNA is produced
In translation, which of these is responsible for forming a peptide bond? ribosome
At the very beginning of translation, the first tRNA molecule binds to the mRNA's start codon
In order to produce all the protein that a cell needs, transcription takes place on a gene segment over and over again
What is the name for the portion of the DNA that codes for a specific protein? gene
What is a codon? three-nucleotide sequence that codes for an amino acid
Which of the following statements is not correct concerning DNA and RNA? Both RNA and DNA are double-stranded molecules
RNA differs from DNA in that RNA..... contains the nitrogen base uracil
example of a change in DNA that would cause a frame shift mutation? adding or taking away nucleotides
What specific role do ribosomes play in the production of protein? translate genetic information from messenger to function proteins
After replication, how do the nucleotide sequences in both DNA molecules compare with each other? they are the same
Scientist analyzing a molecule finds that it contains a uracil nitrogen base. Is the molecule DNA or RNA? RNA
What can happen if there is one wrong amino acid in a protein? Protein will not work as the structure would be changed.
Created by: maplelakesped
 

 



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