Plant cells Flashcards
What are some examples of specialised plant cells?
Palisade mesophyll
Guard cells
Root hair cells
What are some examples of tissues found in plant cells?
Xylem
Phloem
Palisade mesophyll
Spongy mesophyll
Upper epidermis
What is the function of the xylem?
Transport of water and dissolved minerals
What is the function of the phloem?
Transport of sucrose and amino acids (photosynthesis)
What is the function of the palisade mesophyll?
Photosynthesis
What is the function of the spongy mesophyll?
Some photosynthesis, this tissue provides air space for diffusion of gases in/out of the leaf
What is the function of the upper epidermis?
Contains cells that are found on the top surface of a leaf; protected by a waterproof waxy cuticle
What are some examples of plant organs and state their functions?
Flower: sexual reproduction
Leaf: photosynthesis
Stem: transport and support
Roots: water and mineral uptake and anchors the plant into the soil (xylem)