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  • What is common in all the three, Funaria, Dryopteris and Ginkgo?  Option: 1 Independent sporophyte  <div class=

What is common in all the three, Funaria, Dryopteris and Ginkgo?
 

Option: 1

Independent sporophyte
 


Option: 2

Presence of archegonia
 


Option: 3

Well developed vascular tissues
 


Option: 4

Independent gametophyte
 


Answers (1)

 

 

Bryophyta -

  • Bryophytes, pteridophytes and gymnosperms bear the female sex organs called the archegonium (pl. archegonia). 
  • It is a flask-shaped body with a neck and a swollen base called ventre. 
  • The egg cell (female gamete) is present in the ventre. 
  • Due to this,
  • bryophytes, pteridophytes and gymnosperms are called the archegoniate plants.
  • Funaria (bryophyte), Dryopteris (pteridophyte) and Ginkgo (gymnosperms) all have archegonium as the female sex organ.
Posted by

Ramraj Saini

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