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Yeast ecology: the microbial night shift

4 min 3 secN09After Level 2 Lessons 1–5

Knowledge check

Can the claim survive the glass?

Each attempt draws a fresh mix from this lesson’s question bank. Choose the best answer for each question. You need 3 of 3 to complete this lesson.

01A quiet airlock is a complete diagnostic laboratory.
02A sluggish fermentation can still be moving.
03The meaning of oxygen exposure depends partly on timing.