PRACTICE QUESTION SET CHAPTER 3:- GREEN ALGAE

 

PRACTICE QUESTION SET

                     TOPIC: - GREEN ALGAE 

ANSWER THE FOLLOWING QUESTIONS:-

1. In which characters green algae resemble land plants?

2. What is the reserve food material in green algae?

3. Name the photosynthetic pigments in green algae?

4. Enlist different types of habitats in which green algae is found?

5. Name the unicellular flagellated algae.

6. Name the unicellular non-flagellated green algae.

7. Name the algae which forms motile colony.

8. Give one example of filamentous green algae.

9. How many thylakoid lamellae are present in chloroplast in green algae?

10. What is the function of pyrenoid?

11. What are the different types of asexual spores produced by green algae?

12. Which is the most common type of spore produced by green algae?

13. What is the basic difference in isogamy shown by Ulothrix and Spirogyra?

14. Give an example of green algae showing anisogamy.

15. Name the green algae which shows oogamy?

16. Name the brown algae which shows oogamy?

17. What is coenobium?

18. What is nucule and globule?

19. Identify A,B,C AND D in the following diagram,

20. What is scalariform conjugation?

21. What is lateral conjugation?

22. Give the examples of green algae which are used as food.

23. Name the unicellular green algae which is rich source of protein.

24. Name the green algae which can be used as source of antibiotics.

25. Name the parasitic algae which causes red rust of tea.

26. Name the different green algae which can be used in sewage treatment.

27. What kind of life cycle is seen in green algae?

28. Which algae is known as rolling alga?

29. What is palmella stage?

30. Why green algae appears grass green?