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Mention the ploidy of the following: pro...

Mention the ploidy of the following: protonemal cell of a moss: primary endosperm nucleus in dicot, leaf cell of a moss, prothallus cell of a ferm: gemma cell in Marchantia, meristem cell of monocot, ovum of a liverwort, and zygote of a fern.

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PSEB-PLANT KINGDOM-EXERCISE
  1. What is the basis of classification of algae?

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  2. When and where does reduction division take place in the life cycle of...

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  3. Name three groups of plants that bear archegonia. Briefly describe the...

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  4. Mention the ploidy of the following: protonemal cell of a moss: primar...

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  5. Write a note on economic importance of algae and gymnosperms.

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

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

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  8. Explain briefly the following terms with suitable examples: protonema

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  9. Explain briefly the following terms with suitable examples: antheridiu...

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  10. Explain briefly the following terms with suitable examples: archegoniu...

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  11. Explain briefly the following terms with suitable examples: diplontic

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  12. Explain briefly the following terms with suitable examples: sporophyll

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  13. Explain briefly the following terms with suitable examples: isogamy

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  14. Differentiate between the following: red algae and brown algae

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  15. Differentiate between the following: liverworts and moss

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  16. Differentiate between the following: homosporous and heterosporous pt...

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  17. Differentiate between the following: syngamy and triple fusion

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  18. How would you distinguish monocots from dicots?

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  19. What are phanerogams ? Write characters of gymnosperms and angiosperms...

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