Question

What is the name for the multicellular structures formed by bacterial layers encased in an exopolymeric matrix on root surfaces? 

A Biofilms Correct Answer Incorrect Answer
B Mycorrhizae Correct Answer Incorrect Answer
C Nodules Correct Answer Incorrect Answer
D Rhizoids Correct Answer Incorrect Answer

Solution

Explanation: Biofilms are multicellular structures composed of bacterial layers surrounded by an exopolymeric matrix that form on surfaces like root surfaces.

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