NEET Botany Mineral Nutrition Ion Uptake MCQs

Prepare for NEET Biology Mineral Nutrition (Ion Uptake) with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert help to understand active and passive absorption of mineral ions.

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Introduction

Root Nodule Formation

The Nernst equation can be used to predict the membrane potential if a membrane is permeable to a single ion. If the external concentration of $K^+$ is 10 mM and the internal concentration is 100 mM at 25°C, calculate the Nernst potential for $K^+$ . (R = 8.314 J/mol·K, F = 96485 C/mol)