Question

Spores are covered with hard covering. Give reasons

Answer 1

1) Each spore is covered by a hard protective thick wall to enable them survive under unfavourable conditions like lack of moisture, lack of nutrients and extreme temperature. Under favourable conditions, a spore germinates and develops into a new individual.

Answer 2

Each spore is covered with a thick protective layer which is called as sporangium it's very is protects and nourishes the spore till it is developed and when sporangium ruptures then the spores flow in air and find a good medium for them to grow