A Graduate Student Filtered a Liter of Seawater Using a Millipore

question 56

Multiple Choice

A graduate student filtered a liter of seawater using a Millipore filter membrane of 2 mm pore size. Her filtrate

• A) is sterile.
• B) contains microplankton.
• C) contains picoplankton.
• D) contains nanoplankton.
• E) contains all plankton.

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