QUESTION 5 In prokaryotes, RNA polymerase continues transcribing until it receiv

Question

QUESTION 5 In prokaryotes, RNA polymerase continues transcribing until it receives a signal to stop. In prokaryotes, how does the protein Rho terminate transcription? Rho prevents nuclear export ?Rho creates a hairpin loop in the RNA O Rho binds to a sequence in the RNA, then pushes RNA polymerase off the DNA. ORho cleaves the RNA and adds a polyA tail. QUESTION 6 The next questions are applied. You should take what you know from class and apply it to answer the questions. If the triplet codon AGA was mutated to read AGT, what kind of chemical change will happen to the resulting protein? (Assume these codons are on the coding strand). O The protein would become less positively charged O The protein would become less negatively charged. OThe protein would become less hydrophobic ONo chemical change to the protein would result.

Explanation / Answer

Question 5 .

In prokaryotes Rho binds to a sequence of RNA (rut site), and pushes RNA polymerase off the DNA.

Question 6.

No chemical change to the protein would result because of change in Wooble position .

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