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Author Question: In humans, the 30S pre-RNA transcript yields three rRNA segments following transcriptionand RNA ... (Read 83 times)

nevelica

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Question 1

In a given bacterium, transcription of housekeeping genes is normal, but genes involved in nitrogen metabolism, stress, and chemotaxis are disrupted. Which sigma subunit is intact?
◦ σ28
◦ σ32
◦ σ35
◦ σ54
◦ σ70

Question 2

In humans, the 30S pre-RNA transcript yields three rRNA segments following transcription 
and RNA cleavage. Which RNA transcripts are generated by the 30S pre-RNA transcript in 
E. coli?
◦ two rRNAs (15S each)
◦ three rRNAs (5S, 16S, and 23S)
◦ two tRNA transcripts
◦ three rRNAs (5.8S, 18S, and 28S) and two tRNA transcripts
◦ three rRNAs (5S, 16S, and 23S) and two tRNA transcripts


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Marked as best answer by nevelica on Jan 12, 2022

meltdown117

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nevelica

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Reply 2 on: Jan 12, 2022
Gracias!


pratush dev

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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