AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
The thick walls of spores protect them from harsh conditions until they come into contact with a moist surface and can begin to grow.
Source: Chapter 7, Section 7.2.6 – Spore Formation
The answer is directly from the passage: "The spores are covered by thick walls that protect them until they come into contact with another moist surface and can begin to grow." For 1 mark, state the protective function clearly in one line — no extra detail needed.