1.

Why are some bryophytes are called liverworts? 

Answer»
  • Some bryophytes are called as liverworts because their gametophyte resembles with lobes of the liver.
  • A er a forest fire, when above ground plant parts are killed ferns are o en one first plants to appear? Why?
  • On the Forest floor, fern stems live safely tucked below the ground. 
  • They survive moderate fires even if all fronds are bumtaway.
  • Once rains come and light is available, and when nutrients get released a er the fire, new fronds areproduced easily. 
  • Thus ferns are offen the first plants to grow after a fire.


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