SolveIt
CBSE · Board PYQ
Library
Practice
Progress
‹ Biology
Biology · Principles of Inheritance and Variation
16 questions · latest first
Practice →
2026
4 marks
Long
asked 3×
›
2026
5 marks
Long
asked 3×
›
2026
5 marks
Long
asked 3×
›
2025
5 marks
Long
›
2025
5 marks
Long
›
2025
5 marks
Long
›
2025
5 marks
Long
›
2024
5 marks
Long
asked 2×
›
2024
5 marks
Long
›
2024
5 marks
Long
›
2024
5 marks
Long
›
2024
5 marks
Long
asked 3×
›
2024
5 marks
Long
›
2023
4 marks
Long
asked 3×
›
2023
4 marks
Long
asked 3×
›
2023
5 marks
Long
›