Which of the following statements about gymnosperms is correct?
NEET - 2018
They have seeds enclosed within fruits
They have naked seeds not enclosed within fruits
They are non-vascular plants
They lack true roots and stems
Which plant group requires water for the completion of its life cycle?
NEET - 2017
Which of the following is a characteristic feature of pteridophytes?
NEET - 2021
Presence of flowers
Presence of vascular tissues but no seeds
Absence of roots
Seeds enclosed within fruits