Question

4)
Gametophyte in--------------- has two stages viz.protonema and leafy stage
a) Anthocerotopsida
b)
Hepaticopsida
c)
pteropsida
d)
bryopsida​

Answer 1

Answer:

i think option d

Explanation:

this will help u

Answer 2

Answer:

d) Gametophyte in bryopsida​ has two stages viz.protonema and leafy stage.

Explanation:

• The Bryopsida are the most numerous moss families, accounting for 95 percent of all moss species.
• The protonema stage and the leafy stage are the two stages of the gametpohytic phase of mosses.
• The protonema stage, which arises immediately from a spore, is the first stage. It takes the form of a creeping, green, branching, and filamentous stage.
• The second stage is the leafy stage, which grows as a lateral bud from the secondary protonema. They are made composed of thin, erect axes with spirally arranged leaves. They are linked to the soil by rhizoids, which are multicellular and branching.