Question

Match List-I with List-II:

Choose the correct answer from the options given below:

• A. A-1; B-3; C-4; D-5; E-2
• B. A-1; B-2; C-3; D-4; E-5
• C. A-1; B-3; C-2; D-4; E-5
• D. A-4; B-2; C-3; D-5; E-1

Hint:

Use easy linkages to save time:
- Glyoxysomes are synonymous with fat/oil metabolism during seed germination (A \(\rightarrow\) I).
- GOGAT is glutamate synthase (C \(\rightarrow\) II).
These two links instantly point to the correct option (C).

Answer 1

The Correct Option is C

Step 1: Understanding the Concept:
This matching question covers cellular organelles, developmental genetics, nitrogen assimilation enzymes, and membrane electrophysiology.

Step 3: Detailed Explanation:
- Glyoxysome (A): Special microbodies found in the oil-rich storage tissues of seeds (I) that contain enzymes for the glyoxylate cycle, converting stored lipids to carbohydrates during germination.
- GNOM gene (B): Encodes a guanine nucleotide exchange factor (GEF) for ARF GTPases that is critical for polar auxin transport, essential for the development of roots and cotyledons (III).
- GOGAT gene (C): Encodes glutamine:2-oxoglutarate aminotransferase, also known as glutamate synthase (II), which is central to nitrogen assimilation.
- Goldman diffusion potential (D): Refers to the calculated diffusion potential (IV) across a semipermeable membrane based on ion permeability.
- Goldman equation (E): An electrophysiological mathematical model that predicts the diffusion potential across a membrane (V) considering all permeant ions.

Step 4: Final Answer:
Matching the terms correctly yields: A-1, B-3, C-2, D-4, E-5. This corresponds to option (C).