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Leramy FOUR questionshow the structure of breathing root.Delime Binomial Nomenclature.Deine mitosis and write about its drawbacks.W e down the function of scierenchyma.14. Epain Carbonic Acid Exchange theory. |
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Answer» Breathing root: Some mangrove plants like AVICENNIA, Rhizopora, Bruguiera develop special kinds of roots for respiration because the soil becomes saturated with water and aeration is very poor. They have a NUMBER of breathing pores on pneumatophores for exchange of gases. BINOMIAL Nomenclature: Each name has two components, a generic name and a specific epithet.This system of naming the organism is called Binomial Nomenclature. Mitosis: Mitosis occurs in shoot and root tips.The number of chromosomes in the parent and the daughter cells remain the same so it is also called as equational division. Sclerenchyma: Dead cells. Don't have protoplasm CELL walls are lignified Keeps plant BODY stiff and hard. |
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