The answer is B.) Bryophyte thallus with rhizoids
Bryophyte has no roots, but have rhizoids. Rhizoids derive from epidermal cells of bryophytes. They are
hair-like structures similar to roots of vascular plants. But, they are
unicellular structures, unlike roots, which are multicellular. Not only
they look alike, but they have similar functions as roots. The functions
of rhizoids are the absorption of water and minerals from the soil
and a support of the bryophytes.
