It carries a genetic message from the DNA to the protein-synthesizing machinery of the cell.Group of answer choicesmRNArRNAtRNAsiRNANext
Question
It carries a genetic message from the DNA to the protein-synthesizing machinery of the cell.
Group of answer choices:
- mRNA
- rRNA
- tRNA
- siRNA
Next
Solution
The molecule that carries a genetic message from the DNA to the protein-synthesizing machinery of the cell is mRNA (messenger RNA). Here's a step-by-step explanation:
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Transcription: The process begins in the nucleus of the cell when a segment of DNA is transcribed into mRNA. This is done by the enzyme RNA polymerase which synthesizes the mRNA strand in the 5' to 3' direction complementary to the DNA template.
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Processing: The mRNA undergoes processing where introns (non-coding regions) are removed and exons (coding regions) are spliced together. A
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