If the nonsense mutation is in the last exon of the mRNA, the result would be:nonsense-mediated decaytruncated mRNAa splice variantO no expression Which statement about nonsense mediated decay (NMD) is false?O detects MRNAS containing premature termination codons and degrades themdepends on the presence of exon junction complex (EJC) attached next to splicesitesO It occurs during the first (“pioneer") round of translationO it is triggered by the ribosome-TRNA complex

Name: If the nonsense mutation is in the last exon of the mRNA, the result
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Description: If the nonsense mutation is in the last exon of the mRNA, the result would be:nonsense-mediated decaytruncated mRNAa splice variantO no expression Which statement about nonsense mediated decay (NMD) is false?O detects MRNAS containing premature term

In genetics, a mutation is defined as a change or alteration in an organism's DNA sequences,…

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If the nonsense mutation is in the last exon of the mRNA, the result would be: nonsense-mediated decay truncated mRNA a splice variant no expression

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter9: Gene Expression And Gene Regulation

Section: Chapter Questions

Problem 8QP: The following segment of DNA codes for a protein. The uppercase letters represent exons. The...

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Briefly describe the function of the following in protein synthesis. a. rRNA b. tRNA c. mRNA
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The following segment of DNA codes for a protein. The uppercase letters represent exons. The lowercase letters represent introns. The lower strand is the template strand. Draw the primary transcript and the mRNA resulting from this DNA.
Which of these statements is true about the elongation step of translation? The growing polypeptide chain is transferred from the P site RNA to the A site RNA OThe MRNA moves through the ribosome OThe new amino acid is transferred from the A site tRNA to the growing polypeptide chain in the P site The small ribosomal subunit detaches and reattaches every time a new amino acid is incorporated into the growing polypeptide
29. Translation ends when a release factor causes the translation complex to dissociate TRNA recognizes a codon on mRNA O the polypeptide chain is complete the terminator sequence on the gene is encountered O the large ribosomal subunitsplits from the small subunit
Charged tRNAS enter the ribosome in which site? A site E site O P site
After the polypeptide chain is passed to the next amino acid the uncharged tRNA leaves through this site A site E site P site
Termination of translation occurs when: a charged tRNA gets stuck in the E site release factor enters the A site release factor enters the P site O the MRNA forms a loop structure that blocks further ribosomal function