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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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31. Long answer question I

5 m.

Write names of few thallophytes. Draw a labelled diagram of Spirogyra

a. Which of the following statement is a true statement about thallophyta?

A group of plants whose body is differentiated into roots stem, and leaves also have specialised tissue for the conduction of water and other substances is known as thallophyta.
A group of plants without well-differentiated true stems, leaves and roots are grouped under thallophyta.
A group of plants that have well-differentiated true stems, leaves and roots are grouped under thallophyta.

b. Which of the following is an example of thallophyta?

c. Which of the following is not an example of thallophyta?

d. Which of the following statement is a wrong statement about thallophyta?

Thallophyta plants are commonly known as algae and are mostly aquatic.
Thallophyta plants are known as the amphibians of the plant kingdom as they are found in water and land.
A group of plants that do not have a well-differentiated body design is known as thallophyta.
Ulothrix and Volvox are examples of thallophyta.

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