Final answer:
Photosynthesis in mosses occurs in leafy gametophytes' chloroplasts. Bryophytes and hepaticophytes share the absence of vascular tissue but differ in their gametophyte structures.
Explanation:
Photosynthesis in mosses primarily occurs in the chloroplasts of their leafy gametophytes as they contain chlorophyll for photosynthetic activities.
One characteristic shared by bryophytes and hepaticophytes is the lack of vascular tissue (xylem and phloem). A differing characteristic is that bryophytes have leafy gametophytes while hepaticophytes can have thalloid gametophytes.
Learn more about Bryophytes and Hepaticophytes here:
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