Multiple choice

The spores are released in the air by ______________.

  1. breaking of the wall of sporangium

  2. breaking up of whole of the parent body

  3. vigorous shaking of the sporangium

  4. breaking of the wall of hyphae

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Spores are released when the sporangium wall ruptures or breaks open. This passive dispersal mechanism allows spores to be carried by wind to new locations for germination.