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Pollen grains held together, after forma...

Pollen grains held together, after formation …………… .

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pollinium
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SURA PUBLICATION-ASEXUAL AND SEXUAL REPRODUCTION IN PLANTS-Answer in one word
  1. Property of a single plant cell to form a whole plant ……. .

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  2. Mass of undifferentiated cells formed in tissue culture ……. .

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  3. Pollen grains held together, after formation …………… .

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  4. Example of a plant with pollinium ………… .

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  5. Example of a plant with compound pollen grains …………….. .

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  6. The region of a anther wall where dehiscene occurs ……….. .

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  7. Layer of anther wall which nourishes the pollen ………………. .

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  8. Substance found in exine but absent in germ pores ……… .

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  9. Science which deals with study of pollen grains ……….. .

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  10. Substance of pollen wall which preserves the pollen during fertilizati...

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  11. An oily layer found on pollen surface …….. .

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  12. Name the first cell of male gametophyte of a lowering plant ………… .

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  13. At which cellular stage , does the pollen grains are usually liberated...

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  14. Cavity in the ovary which bears the ovules …………… .

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  15. Another name for megasporangium in a flowering plant ……………. .

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  16. Stalk of the ovule …………. .

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  17. Tissue found in the ovule ……………. .

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  18. Protective coverings of a ovule …………… .

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  19. Female gametophyte in a flowering plant ………… .

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  20. An ovule which bears horse shoe shaped nucellus …………. .

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