Q3 of 10 Page 80

Answer the following questions in your own words.

Sketch, label and describe the Spirogyra.

SPIROGYRA



A green-coloured algae commonly found in stagnant freshwater bodies is known as spirogyra. Mainly, spirogyra is slimy and has filament to touch in which the filaments are present in the cylindrical cells placed one above the Also there is a single large vacuole in each cell.


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3

Answer the following questions in your own words.

Distinguish between monocots and dicots.

 3

Answer the following questions in your own words.

Write a paragraph in your own words about the ornamental plants called ferns.

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Answer the following questions in your own words.

Write the characteristics of the plants belonging to division Bryophyta.

 4

Sketch and label the figures of the following plants and explain them into brief.

Marchantia, Funaria, Fern, Spirogyra.