Question

Characteristics of Thallophyta​

Answer 1

Some characteristics of Thallophyta are:

• Plants that do not have well-differentiated body design fall in this group.
• Their body is not differentiated into root, stem and leaves.
• Their body is composed of mast cells called thallus. Hence they are termed thallophytic plants.
• The plants in this group are commonly called algae.
• They are predominantly aquatic.
• They are cryptograms, i.e., the reproductive organs of plants in this group are very inconspicuous. They do not have the ability to bear seeds.
• Examples are Spirogyra, Ulothrix, Cladophora, Ulva and Chara.

Answer 2

Characteristics of Thallophyta

1. They are usually found in moist or wet places.

2. This is due to the absence of “true roots” and vascular tissue that is needed to transport water and minerals.

3.They are autotrophic in nature.

4. Most members of this group manufacture their own food.

5. Reserve food is generally starch.

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