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Even though algae are primary producers ...

Even though algae are primary producers on aquatic ecosystems, man is benefited by algae in a variety of ways. Write any four points in favour of this statement.

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MAXIMUM PUBLICATION-PLANT KINGDOM-EXERCISE
  1. Majority of pteridophytas are homosporous i.e. they produce similar ki...

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  2. Most pteridophytes are homosporous but there are exceptions. 'Heterosp...

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  3. Even though algae are primary producers on aquatic ecosystems, man is ...

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  4. Double fertilization is an event unique to angiosperms' . Mention the ...

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  5. Double fertilization is an event unique to angiosperms' . Name the pro...

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  6. Give reasons for the following. Bryophytes are called amphibians of pl...

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  7. Give reasons: The process of fertilization in angiosperm is double fer...

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  8. Complete the given table of algal divisions and their main characteris...

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  9. Write any two distinguishing features of the the algal class Rhodophyc...

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  10. In which plant will you look for mycorrhiza and corolloid roots? Als...

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  11. Give reasons: The process of fertilization in angiosperm is double fer...

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  12. write a note on economic importance of algae.

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  13. How would you distinguish monocots from dicots?

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  14. Match the following (Coloumn I with coloumn II)

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  15. What is heterospory? Briefly comment on its significance. Give two exa...

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  16. Both gymnosperms and angiosperms bear seeds, then why are they classif...

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  17. What is the basis of classification of algae?

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  18. differentiate between the following. Red algae & Brown algae

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  19. Heterospory is first noticed in

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  20. Mycorrhizal roots of .......... are associated with some fungal symbio...

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