Gas Exchange in Plants Flashcards
What is the function of Waxy cuticle?
waxy layer at the top of the leaf
What is the function of Upper Epidermis?
Transparent layer on the top of the leaf
What is the function of Palisade Mesophyll?
Layer of long cylindrical cells where most photosynthesis happens
What is the function of Spongy Mesophyll?
Layer of cells with air-spaces between them. Gas Exchange occurs here
What is the function of Xylem?
Transports water and mineral ions
What is the function of Phloem?
Transport dissolved sugars in the plant
What is the function of Lower Epidermis?
Thin underside layer of cells where stomata are found
What is Transpiration?
loss of water from the plant, stomata can control how much water leaves