Cuticle - waxy layer - reduces water loss, Upper epidermis- transparent - to let light in, Palisade layer-lots of chloroplasts for photosynthesis, Spongy layer space for diffusion of gases, Stoma - Pores that can open and close to regulate transpiration and allow gas exchange., Guard cells- they swell with water and open the stomata ( pores/gaps).

Skor Tablosu

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Seçenekler

Şablonu değiştir

Otomatik olarak kaydedilen geri yüklensin mi: ?