Question

NCERT CLASS IX - Science Textbook
Chapter 7 - Diversity in Living Organisms

How do gymnosperms and angiosperms differ from each other?

Answer 1

Gymnosperm
1.the plants bear naked seeds
2.phloem does not contain companion cell
3.ovules are not enclosed in ovary
 Angiosperm
1.seeds are enclosed in fruits
2.phloem contains companion cells
3.ovules are enclosed in ovary

Answer 2

in angiosperms  :-
   - they are flowering plant whose seeds contains fruits 
  e.g. rice , oats , etc.
in gymnosperms :-
   - they are flowering plants whose seeds are naked 
   - they are woody and have seeds on external surface 
e.g. pinus , etc.