Question

Are Bryophytes Homosporous?

Answer 1

Hint: Homosporous flowers are the ones that produce spores that are the same to each other and can now not be differentiated morphologically or anatomically. This is normally determined in all Bryophytes and most of the Pteridophytes.

Complete answer:
Plants can be differentiated into two kinds based totally on the spores produced by means of them, Homosporous and Heterosporous. Heterosporous flora are the ones that produce spores that are non identical to every different and have specific morphology. These spores are effortlessly distinguishable as they differ in their structure and size. These spores are unisexual and are differentiated into male and woman gametes that develop into male and female gametophytes.

Homosporous flora are the ones that produce spores that are precisely comparable to every other in structure and measurement and cannot be uncommon from every other. These spores are bisexual and for this reason consist of both male and female gametes. They later develop into bisexual gametophytes. These gametophytes have separate intercourse organs for the production of male and female gametes.

Homospory is frequently determined in all Bryophytes and most of the Pteridophytes or lower vascular plants. These plants have a different mechanism that prevents the fusion of male and lady gametes in the bisexual gametophyte.

So bryophytes are homosporous.

Note: The pteridophytes that exhibit homospory are Psilotum, Tmesiptris, Lycopodium, Equisetum, Phylloglossum etc. Mostly non-flowering flora are homosporous. There is no differentiation of megaspore and microspore in these plants.