Previous Year Questions

Practice Questions

Browse and practice real questions from previous scholarship exams. Use filters to narrow down by year, subject, or exam.

Displaying 631 - 635 of 1956
Medium
. SOF National Science Olympiad (NSO/ISO) · Set A · 2025 . Sample
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Q. 475
Who is known as the 'Father of Genetics' for his experiments on pea plants?
Medium
. SOF National Science Olympiad (NSO/ISO) · Set D · 2026 . Sample
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Q. 476
What term describes the physically expressed characteristic of an organism, resulting from its genes?
Hard
. SOF National Science Olympiad (NSO/ISO) · Set B · 2026 . Sample
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Q. 477
What is the term for a change in the DNA sequence of an organism that can introduce new variations?
Easy
. SOF National Science Olympiad (NSO/ISO) · Set B · 2025 . Sample
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Q. 478
What term is used for structures in different organisms that have a similar basic structure but different functions, indicating common ancestry (e.g. the forelimbs of a human, bat, and whale)?
Medium
. SOF National Science Olympiad (NSO/ISO) · Set D · 2026 . Sample
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Q. 479
In humans, which chromosome combination determines that a child will be male?