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jek_recluse [69]
2 years ago
6

What is thought to have caused the extinction of the dinosaurs?

Biology
1 answer:
rusak2 [61]2 years ago
8 0
3 asteroid that hit earth
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1. During RNA processing a(n)___________ is added to the 5' end of the RNA. A. 3' untranslated region. B. a long string of adeni
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Answer and Explanation:

  1. During RNA processing a(n)<u> modified guanine nucleotide</u> is added to the 5' end of the RNA
  2. During RNA processing a(n) <u>a long string of adenine nucleotides</u> is added to the 3' end of the RNA.
  3. Spliceosomes are composed of <u>snRNPs and other proteins</u>.
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  5. Translation occurs in the <u>cytoplasm</u>
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Would It be C

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