题目
题目

APBIO142-030 with labs 17.01 to 17.02 - Video Quiz

单项选择题

Non-coding regions, called ______, are distributed throughout the length of the transcribed gene and must be recognized and removed prior to translation. 

选项
A.interrupting bases
B.introns
C.exiting bases
D.exons
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标准答案
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思路分析
Start by identifying what the question is asking: the non-coding regions within a transcribed gene that must be removed before translation. Option 1: interrupting bases. This phrasing is not a standard b......Login to view full explanation

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类似问题

In eukaryotes, what does the mRNA transcript contain? 

In eukaryotic cells, the initial RNA transcript (pre-mRNA) contains non-coding segments called [ Select ] spliceosomes promoters exons introns polymerase that intervene between coding regions. Before the RNA leaves the nucleus, a large protein-RNA complex called the [ Select ] introns polymerase exons ribosomes spliceosomes removes these non-coding parts and joins the coding regions, known as [ Select ] promoters spliceosomes polymerase exons introns together. This process allows a single gene to encode multiple different proteins depending on which segments are treated as coding.

In eukaryotic cells, the initial RNA transcript (pre-mRNA) contains non-coding segments called [ Select ] polymerase exons promoters spliceosomes introns that intervene between coding regions. Before the RNA leaves the nucleus, a large protein-RNA complex called the [ Select ] introns polymerase exons ribosomes spliceosomes removes these non-coding parts and joins the coding regions, known as [ Select ] spliceosomes introns polymerase exons promoters together. This process allows a single gene to encode multiple different proteins depending on which segments are treated as coding.

Question at position 88 Eukaryotic mRNAs that have not been spliced can be translated.TrueFalse

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