Fermentation

Fermentation

Sometimes cells need to obtain energy from sugar, but there is no oxygen present to complete cellular respiration. In this situation, cellular respiration can be anaerobic , occurring in the absence of oxygen.

CK-12 (Middle School)

ESSENTIAL QUESTION:

STANDARDS:
RST.4 - Key Terms, RST.1 - Analysis & Evidence

DEPTH OF KNOWLEDGE (DOK) LEVELS:

3,2
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