Describe the common characteristics of Bryophytic plants.

Vedclass pdf generator app on play store
Vedclass iOS app on app store
(N/A) $\rightarrow$Habitat: They are commonly found growing in moist,shaded areas in the hills.
$\rightarrow$Bryophytes are often called the amphibians of the plant kingdom because they can live in soil but are dependent on water for sexual reproduction.
$\rightarrow$They play an important role in plant succession on bare rocks and soil.
$\rightarrow$Body structure: The plant body of bryophytes is more differentiated than that of algae.
$\rightarrow$It is thallus-like and either prostrate or erect.
$\rightarrow$They are attached to the substratum by unicellular or multicellular rhizoids.
$\rightarrow$They lack true roots,stems,or leaves. They may possess root-like,leaf-like,or stem-like structures.
$\rightarrow$The main plant body is haploid and is called a gametophyte.
$\rightarrow$Reproductive organs: The sex organs in bryophytes are multicellular.
$\rightarrow$The male sex organ is called antheridium,which produces biflagellate antherozoids.
$\rightarrow$The female sex organ is called archegonium. It is flask-shaped and produces a single egg.
$\rightarrow$Fertilization: The antherozoids are released into water,where they come in contact with the archegonium.
$\rightarrow$An antherozoid fuses with the egg to produce a zygote.
$\rightarrow$Zygotes do not undergo reduction division (meiosis) immediately; they produce a multicellular body called a sporophyte.
$\rightarrow$The sporophyte is not free-living but is attached to the photosynthetic gametophyte and derives nourishment from it.
$\rightarrow$Some cells of the sporophyte undergo reduction division to produce haploid spores.
$\rightarrow$Economic Importance: While generally of little economic importance,some mosses provide food for herbaceous mammals,birds,and other animals.
$\rightarrow$Species of $Sphagnum$,a moss,provide peat,which has long been used as fuel and as packing material for the trans-shipment of living material due to its high water-holding capacity.

Explore More

Similar Questions

In bryophytes,which of the following is absent?

What type of fertilization is observed in Bryophytes?

In moss,the sporophyte is differentiated into

Which plant is shown in the given figure?

The antheridium in $Funaria$ is:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo