Nutrition and Nutrients · UPSC CDS/OTA · Question 59 of 60

Nutrition and Nutrients – Question 59

Step-by-step solution. Nutrition and Nutrients for UPSC CDS/OTA.

Topic
Nutrition and Nutrients
Subject
General Studies
Difficulty
Medium
Solve Time
45–60 sec

Solved UPSC CDS/OTA Question

A solved UPSC CDS/OTA PYQ — decoded step-by-step.

Solve it the standard way once — then learn the shortcut.

Q · Nutrition and Nutrients Medium · 45s

Which of these pairs is correct?

TopicNutrition and Nutrients
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

The complete worked solution.

Every step explained — no skipped algebra.

Potassium activates many enzymes, while iron, boron, and copper have different roles.

Final Answer: Option B — Potassium – Enzyme activation
Solve Question✦ Build Plan
Nutrition and Nutrients Question 59 – UPSC CDS/OTA