plant tissue systems Flashcards
Dermal tissue system description
Tissues that form the outer surfaces of plant parts
Include epidermal and peridemal tissues
Epidermal tissue description
Covers surface of roots, stems, leaves
Periderm tissue
Functions of Dermal tissue system
In roots have root hairs absorb more water and materials
Functions of dermal tissue system
In leaves produce cuticle - a wax that waterproofs the leafs surface
Vascular tissue system description
For transportation of water, minerals and nutrients
Xylem
Dead, hollow cells
Transport water and minerals from roots to leaves
Phloem
Alive at maturity
Transports sugars made by PS
Ground tissue system description
Filler between dermal and vascular tissue
Ground tissue system functions
In green plants