What is a reasonable length for an RNA primer in E.coli?
A)About 20 nucleotides.
B)50 nucleotides.
C)100 nucleotides.
D)1000 nucleotides.

Question

Quizplus · Accepted Answer

RNA primers in E.coli are typically around 20 nucleotides long. This is long enough to provide a sufficient starting point for DNA synthesis but short enough to avoid steric hindrance and potential errors during replication. Longer primers may cause issues with proper annealing and elongation, while shorter primers may not provide enough stability for efficient replication.

What Is a Reasonable Length for an RNA Primer in E.coli