Question

Pteridophytes and Bryophytes differ in having
A. Spermatozoids
B. Archegonia
C. Separate gametophytes
D. Conducting system

Answer 1

Hint:
Before we proceed into the problem, it is important to know about the pteridophytes and bryophytes.
Horsetails and ferns are part of the pteridophytes plant group, whereas mosses and liverworts are part of the bryophytes plant group. Both of these plant families require cold, moist, and shady environments to flourish. They are capable of both sexual and vegetative reproduction. Bryophyte cells are haploid. Pteridophyte cells are diploid.

Complete step by step answer:
Pteridophytes are vascular, plants which mean that the movement of nutrients and water is the only function of their tissues. Nonvascular plants are known as bryophytes. Transport happens through diffusion in bryophytes, but it occurs through vessels in pteridophytes. Bryophytes don't have a vascular system, so the xylem and phloem aren't present. The presence of the xylem and phloem indicates that pteridophytes have a healthy vasculature. Rhizoids, which assist in anchoring but are absent in plants, are present. These plants all have roots.
Pteridophytes are the first terrestrial plants to have conducting tissues. In contrast to vascular plants, where the sporophyte is the long-living and noticeable generation, bryophytes have the gametophyte.

Option ‘D’ is correct

Note:
The main distinction between pteridophytes and bryophytes is that the latter has vascular tissue while the former does not. Bryophytes and lichen are pioneer species because they are the first organisms to colonize a new environment on bare rocks or soil. They also play a crucial part in plant succession. Pteridophytes play a significant role in ecology because they serve as soil binders. They are also employed as ornaments and for medical purposes.