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Question 51Asked in RRB JE CBT-1, 20 Feb 2026, Shift 2 (12:45 PM)

Which combination best represents essential life processes for maintaining an

Which combination best represents essential life processes for maintaining an individual organism?
  1. ANutrition, respiration, transportation and excretion
  2. BReproduction, variation, heredity and adaptation
  3. CLocomotion, feeding, communication and defence
  4. DGrowth, movement, reproduction and response
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Correct answer: (A) Nutrition, respiration, transportation and excretion

From RRB JE CBT-1 PYQ 20 Feb 2026, Shift 2 (12:45 PM)

This is question 51 of RRB JE CBT-1 PYQ 20 Feb 2026, Shift 2 (12:45 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.