Question

similarities between gymnosperms and pteridophytes

Answer 1

gymnosperms are unisexual
angisperms are bisexual

Answer 2

The similarities between gymnosperms and pteridophytes are given below:

• The main plant body is the sporophyte which is divided into roots, stems and leaves.

• Both do not have vessels anatomically in them.

• Phloem in both gymnosperms and pteridophytes does not have companion cells.

• The spore is always 'haploid' as they are the product of meiosis.  

• They exhibit air cinate venation in the young leaves.

• Root hair is absent in both gymnosperms and pteridophytes .