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 4256 - 4260 of 5614
Medium
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2024 . Sample
Q. 442
Which plant hormone is primarily responsible for promoting cell elongation and causing a plant shoot to bend towards light (phototropism)?
Hard
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2025 . Sample
Q. 443
Which part of the brain controls involuntary actions like heartbeat, breathing, and blood pressure?
Easy
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2026 . Sample
Q. 444
What is the basic functional unit of the human nervous system called?
Medium
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2026 . Sample
Q. 445
Which part of the human brain is responsible for maintaining posture and balance?
Medium
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2025 . Sample
Q. 446
Which hormone is commonly known as the 'fight or flight' hormone, released in response to stress or danger?