Gene A Gene B Gene C Low levels of gene A transcription generates some transcripts of the gene. | No transcription of gene B leads to no synthesis of protein B. Continuous transcription of gene C generates many transcripts of the gene. Translation of each of the gene A transcripts generates some protein A. Translation of each of the gene C transcripts generates many molecules of protein C. FIGURE 7.4 The Level of Gene Expression Can Be Controlled ? How does the fact that MRNA is quickly degraded help a cell control gene expression?

Gene A Gene B Gene C Low levels of gene A transcription generates some transcripts of the gene. | No transcription of gene B leads to no synthesis of protein B. Continuous transcription of gene C generates many transcripts of the gene. Translation of each of the gene A transcripts generates some protein A. Translation of each of the gene C transcripts generates many molecules of protein C. FIGURE 7.4 The Level of Gene Expression Can Be Controlled ? How does the fact that MRNA is quickly degraded help a cell control gene expression?

Name: How does the fact that mRNA is quickly degraded help a cell control ge
Uploaded: 2024-03-20T06:42:41.000Z
Channel: Bartleby
Description: How does the fact that mRNA is quickly degraded help a cell control gene expression? Gene AGene BGene CLow levels of gene Atranscription generatessome transcripts ofthe gene.|No transcription of gene Bleads to no synthesis ofprotein B.Continuous tran

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter11: Genome Alterations: Mutation And Epigenetics

Section: Chapter Questions

Problem 10QP: If the coding region of a gene (the exons) contains 2,100 base pairs of DNA, would a missense...

See similar textbooks

Similar questions

Cells go to great length to correctmistakes in the processes of DNAreplication, transcription, splicing,and translation. Are there analogousstrategies to correct mistakes in theselection of which genes are to beexpressed in a given cell type? Couldthe great complexity of transcriptioninitiation in animals and plants reflectsuch a strategy?
Figure 28.41 gives some examples of recombination in IgG codons 95 and 96, as specified by the Vkand Jkgenes. List the codon possibilities and the amino acids encoded if recombination occurred in codon 97. Which of these possibilities is less desirable?
A chromosome contains many different genes that are transcribed into different ___ . a. proteins b. polypeptides c. RNAs d. a and b
If the coding region of a gene (the exons) contains 2,100 base pairs of DNA, would a missense mutation cause a protein to be shorter, longer, or the same length as the normal 700 amino acid proteins? What would be the effect of a nonsense mutation? A sense mutation?
Mechanisms that govern gene expression do not operate during ___ . a. transcription b. RNA processing c. translation d. knockouts
Iove aIung the HRNA from codon to codon, the appropriate amino acids are brought into place and linked together according to the sequence of codons. Thus, the code in the mRNA is translated into a special sequence of amino acids. The order of the amino acids in the protein, therefore, is specified by the MRNA, which in turn is transcribed from the DNA. Procedures and Observations: During transcription, the DNA double helix unwinds and "unzips. The two strands separate as the hydrogen bonds binding the nitrogen bases break. Then, nucleotides present in the cell line up along one strand of the DNA, the order of the nucleotides determined by the order of the nucleotides in the DNA. As the mRNA forms, uracil (U) nucleotides match with adenine (A) nucleotides; cytosine (C) nucleotides match with guanine (G) nucleotides. Note: RNA contains uracil (U) nucleotides where thymine (T) nucleotides would occur in DNA. The nucleotides in the newly formed mRNA are complementary to the nucleotides of…
cerials ates During mRNA processing, certain changes are made to pre-MRNA. These changes have specific functions. Which of the following is not a function of MRNA processing? * es bers rences Repress translation. nline Help ribosomes attach for translation. la Facilitate the transport of MRNA into the cytoplasm. Protect mRNA from hydrolytic enzymes. eriods 1 and 2 ds P1, Highschool bol MP3, P4 Refer to the codon diagram on. Which of the following is a codon that will terminate translation? * hu Fri INTL O O O
How is it possible that a given mRNA in a cell is found throughoutthe cytoplasm but the protein that it encodes is only found in afew specific regions?
You are lovely little gene which makes the actin protein (the cytoplasmic cytoskeleton protein). You have just woken up to a transcription factor sitting down on your local TATA box. Tell me all your life events from beginning vou just saw the transcription factors) to end fyour protein death). Don't forget to mention WHERE you have lived during your life, how you have moved, what helped you along the way, and all the other proteins and other small molecules you have
Gene A Gene B Gene C Low levels of gene A transcription generates some transcripts of the gene. No transcription of gene B leads to no synthesis of protein B. Continuous transcription of gene C generates many transcripts of the gene. Translation of each of the gene A transcripts generates some protein A. Translation of each of the gene C transcripts generates many molecules of protein C. FIGURE 7.4 The Level of Gene Expression Can Be Controlled ? How does the fact that MRNA is quickly degraded help a cell control gene expression?
O File C:/Users/Admin/Downloads/cbcc9-guided-reading-ch11.pdf o Sign Off o Outlook O New Tab eE broccoli 0/0 2国《 reading-ch11.pdf 會 %00L 14. Complete the following table, which compares late-stage gene regulation mechanisms. MRNA breakdown Initiation of translation Protein processing Description Example
SA p PDF as trasc d PDF During the translation of an mRNA segment, different activated tRNAs (aatRNAs)-specified here by their anticodons written 3' to 5' bind through hydrogen bonds to mRNA in subscripts-successively codons in the following order: Teas fill PDF Cave UNOFFIC aatRNAGAA binds, then aatRNACAC, then aatRNAUUG, then aatRNAGUU, then aatRNAGUG, then aatRNAGAC What would the sequence of that mRNA segment be? O GAA CAC UUG GUU GUG GAC O CUU GUG AAC CAA CAC CUG O CTT GTG AAC CAA CAC CTG O Glu-His-Leu-Val-Val-Asp hu O Search PD maste omiss