February 10, 2016
Two features of pBR322 that makes it useful as a cloning vector are:
1. pBR322 has two selectable markers that are antibiotic resistant genes,
resistant to ampicillin and tetracyc
Homework#2 | 1
3.3 Mean and standard error
The pH for maximum activity of -amylase enzyme is measured six times. The
results are 5.15, 5.25, 5.45, 5.20, 5.50, and 5.35.
(a) What is the best estimate of the optimal pH?
(b) How reliabl