I’m having trouble with this questions can you explain this? **Statement:**"Release factors (RFs) that operate in translational termination are specialized tRNA molecules, with anticodons that specifically base pair with STOP codons."**Question:** True or false?**Explanation:**In the context of molecular biology, release factors (RFs) play a crucial role in terminating translation. They are not tRNA molecules but proteins that recognize the stop codon during translation and facilitate the release of the newly synthesized polypeptide chain from the ribosome. Unlike tRNA, which pairs with codons through anticodons, release factors do not contain anticodons but directly interact with the ribosomal machinery to end translation.

Release factors are the protein molecules that help in the termination of the translation process.…

Answered: Release Factors (RFs) that operate in…

Release Factors (RFs) that operate in translational termination are specialized TRNA molecules , with anticodons that specifically base pair with STOP codons True or false?

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter13: Gene Expression

Section13.4: Translation

Problem 3C: A certain mRNA strand has the following nucleotide sequence: 5AUGACGUAUAACUUU3 What is the anticodon...

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Consider this list (below) of steps involved in translation. These steps are out of order. TRANSLATION: 1. the small and large ribosomal sub-units unite2. two amino acids join together.3. another tRNA anti-codon bonds with another mRNA codon 4. an initial tRNA bearing a specific amino acid arrives at the ribosome 5. the process continues until a protein molecule is completed6. at the synthesis site, initial mRNA codons are inserted
Indicate the amino acid sequence of the protein encoded by the following mRNA molecule. Use the genetic code table and assume that the very first “AUG” the ribosome encounters will serve as the start codon and specify methionine. 5’-AAUUCAUGCCCAAAUUUGGGGCACGAAGCUUCUUAGGCUAGUCCUAAAAAA-3’
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Researchers are studying the mechanism of the antibiotic chloramphenicol. They know that it prevents the formation of peptide bonds during translation. A model of the translation process is shown in the diagram. Which of the following describes where in the model chloramphenicol acts to interfere with the production of proteins from DNA? during initiation during elongation during termination during protein release
If there are 64 possible codons in the genetic code and the amino acid is specified by each, as read in the 5’ to 3’ direction from the mRNA sequence, which ones are STOP codons?
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2a) In prokaryotes, a small ribosomal subunit can potentially get on an mRNA anywhere it can find enough space to do so. Once a small ribosomal subunit has bound to an mRNA, it will scan along that mRNA in the 5' to 3' direction looking for a start codon at which to initiate translation. How does the small ribosomal subunit distinguish a start codon from any other AUG codon that simply codes for methionine in the middle of a coding sequence?
The relaxation of base-paring rules between the TRNA and MRNA is termed as Answer:
Prokaryotic mRNAs have a RBS (Ribosomal binding site). How they use RBS for translational machinery? What are the properties of RBS? Draw a simple scheme for RBS and mRNA interaction site.
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