1. Which medium (broths, slants, plates) would be most difficult to prepare without contamination? Why do...

Question

Question

science biology

Answer 1

Answer #1

2

All answers can be right. The reason gives below.

Most students find preparing plated media aseptically most difficult.

In slants, the medium is dispensed into the container prior to sterilization, so any contamination is removed during autoclaving.

The medium has been sterilized when it is dispensed to a plate, so contaminants cannot be removed laterr.

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Answer 2

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