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IgorLugansk [536]
2 years ago
10

A student is instructed to record the odor of a substance after heating it in a test tube. Which is the

Biology
2 answers:
Grace [21]2 years ago
4 0

Answer:

A Wave the fumes from the test tube toward the nose with a hand and inhale

Explanation:

Vedmedyk [2.9K]2 years ago
3 0

Answer:

A. Wave the fumes from the test tube toward the nose with a hand and inhale

Explanation:

Hope this helps

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The genome of prokaryotes has no introns hence their mRNA does not need splicing like in eukaryotic cells. Also, because the genome of prokaryotes is not delimited from the cytoplasm by a nuclear membrane, ribosomes can attach to the elongating mRNA during transcription and begin translation. Therefore translation of mRNA occurs concurrently with transcription which cannot happen with eukaryotic cells.

In the nucleus of eukaryotic cells, transcription results to a nascent mRNA which is spliced into a mature mRNA.The mature mRNA has to travel outside the nucleus to the cytoplasm to be translated by ribosomes.

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