Biology | TNPSC Questions with Answers [2026]

Explore Biology with TNPSC Previous year questions, Samacheer Kalvi book questions and important practice questions in a test series format, covering the complete TNPSC syllabus.

Biology

1.Main Concepts of Life Science
243questions
2.Classification of Living Organisms
201questions
3.Evolution
29questions
4.Genetics
45questions
5.Physiology
44questions
6.Nutrition
51questions
7.Health and Hygiene
45questions
8.Human Diseases
40questions
9.Environment and Ecology
113questions