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 616 - 620 of 1956
Medium
. SOF National Science Olympiad (NSO/ISO) · Set D · 2025 . Sample
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Q. 460
After fertilisation in a flowering plant, the ovule develops into what structure?
Medium
. SOF National Science Olympiad (NSO/ISO) · Set C · 2026 . Sample
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Q. 461
What is the transfer of pollen grains from the anther to the stigma called?
Hard
. SOF National Science Olympiad (NSO/ISO) · Set A · 2025 . Sample
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Q. 462
Why is variation important for a species, and how is it primarily introduced through sexual reproduction?
Easy
. SOF National Science Olympiad (NSO/ISO) · Set B · 2024 . Sample
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Q. 463
What is the name of the female reproductive organs in the human body that produce eggs (ova)?
Medium
. SOF National Science Olympiad (NSO/ISO) · Set D · 2026 . Sample
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Q. 464
What is the term for the type of reproduction that involves the fusion of male and female gametes?