Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Heterospory is the production of spores of two different sizes and sexes by the saprophytes of land plants.
it's significance :       
increased survival rates of gametophyte as it is enclosed within a sterile jacket of cells ... also, this advancement set the stage for evolution of seeds and pollen
1 5 1
The phenomena of having two types  of spore by the same plant is called as heterospory . it is found in pteridophytes like selaginella , salvinia , marsilea , all gymnosperms and angiosperms.. :)

0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts