Cation Exchange Between Soil Particles and Root Hairs Is the Process

question 85

Multiple Choice

Cation exchange between soil particles and root hairs is the process in which:

• A) protons are exchanged for positively charged mineral ions.
• B) electrons are exchanged for positively charged mineral ions.
• C) protons are exchanged for negatively charged mineral ions.
• D) electrons are exchanged for negatively charged mineral ions.
• E) water is exchanged for positively charged mineral ions.

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