Match List-I with List-II pertaining to scientists and their contribution in various processes/ functioning in plant cells through equations/ laws/ models:
Choose the correct answer from the options given below:
Show Hint
To quickly solve this, match the most famous biophysical laws first.
Fick is always linked with diffusion, and Mitchell with chemiosmosis, which allows you to identify the correct choice immediately.
Step 1: Understanding the Concept:
Plant physiology relies on fundamental biophysical principles of transport, membrane potentials, and energetics established by key scientific researchers. Step 2: Detailed Explanation:
1. Peter Mitchell proposed the Chemiosmotic hypothesis, which states that a proton-motive force across a membrane drives the synthesis of ATP (III).
2. Adolf Fick formulated Fick's laws of diffusion, which describe the rate of transport of molecules down a concentration gradient (I).
3. Robert Giaquinta conducted pioneering work on the sucrose-proton cotransport model, showing how sucrose loading into the phloem requires energy (IV).
4. Walther Nernst formulated the Nernst equation, which describes the relationship between the membrane potential and the concentration ratio of an ion at thermodynamic equilibrium (II).
Matching the pairs: (A) - (III), (B) - (I), (C) - (IV), (D) - (II). Step 3: Final Answer:
The correct matching sequence corresponds to Option 2.
