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 651 - 655 of 1956
Medium
. SOF National Science Olympiad (NSO/ISO) · Set A · 2026 . Sample
Q. 495
Which plant tissue is responsible for the increase in girth (thickness) of stems and roots?
Medium
. SOF National Science Olympiad (NSO/ISO) · Set C · 2026 . Sample
Q. 496
Which structure, present in plant cells but absent in animal cells, provides rigidity and shape to the cell?
Hard
. SOF National Science Olympiad (NSO/ISO) · Set D · 2026 . Sample
Q. 497
What is a group of similar cells that work together to perform a specific function called?
Easy
. SOF National Science Olympiad (NSO/ISO) · Set B · 2024 . Sample
Q. 498
Which organelle is known as the 'powerhouse of the cell' because it is the site of aerobic respiration and ATP production?
Medium
. SOF National Science Olympiad (NSO/ISO) · Set B · 2024 . Sample
Q. 499
Which animal tissue covers the outer surface of the body and lines internal organs and cavities?