Biology, asked by aryan142, 1 year ago

example in which xylem lacks vessel, while phloem is devoid of companion cells

Answers

Answered by tanishqsingh
4
Gymnosperms lack vessels and companion cells. Instead of companion cells, albuminous cells are present in gymnosperms which are analogous to companion cells.
Expectionally, a few gymnosperms like ephedra, Gnetum and Welwitschia have vessels.

aryan142: can u tell which of these is an example of this
aryan142: fern
aryan142: funaria
aryan142: cycas
aryan142: spirogyra
aryan142: euglena
aryan142: rhizopus
tanishqsingh: Cycas
aryan142: ty
Answered by monishashukla2013
1

in gymnospermae

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