Question

Why do spores remain viable during unfavourable conditions.

Answer 1

Dear student. A spore is a tiny, spherical, unicellular structure covered by a thick wall. Sporangium is a sac like structure may be single or multicellular, inside which spores are formed by division of cells. This sac like structure provides a tough coat around the spore that protects it from unfavourable conditions and survive long. Regards.