Question

. Radha observed a plant in rainy season
on the compound wall of her school. The
plant did not have true roots but rootlike
structures were present. To which group
the plant may belong?

Answer 1

Answer:

Fibre Root Plant

Explanation:

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Answer 2

Answer:

Plants that do not have true roots, stems and leaves are called thylloid plants. Algae and fungi are thylloid because the are lowest in plant kingdom and doesnt have much body differentiation.

First algae -the red, brown and green algae they all fall in is category. The action of these parts are done by body itself like function of leave in plant is to perform food , algae has chlorophyll and prepare its food by whole body. Most of algae are free floating aquatic so doesnt require roots and they have irregular body shape so there is no need for stem for support.

Fungi also do not have leaves, stem and roots. Most fungi are parasitic or saprophytic in nature they do not produce food infact absorp food either help of haustorium or with direct diffusion here function of leave is not required. They are attached to host with the help root like structure rhizine but not exactly root, Stem is absent due to irregular body shape.