Which of following groups is the most advanced?
The correct answer is: D
Explanation
Pteridophytes don't have seeds. They propagate by spores. ยท Gymnosperms are the earliest seed plants. Gymnosperms have advanced reproductive structures compared to pteridophytes. Gymnosperms produce seeds as well. Gymnosperms are the most advanced. Option D is the correct answer
Thallophyta- body not differentiated into roots and stem,no vascular system,no seed formation
Bryophyta- body differentiated but lack vascular system,no seed formation
Pteridophyta- well- differentiated body, vascular system present, no seeds formation
Gymnosperms- well-differentiated body with vascular system, seeds are naked(not enclosed in a fruit)
Angiosperms- well-differentiated body with vascular system, seeds are covered(enclosed in a fruit)
There is an explanation video available .