5B Edrolo Chapter: Plant Vascular Systems Flashcards
Vascular plants contain _______ tissues
Vascular
Vascular tissues do what?
Transport water from the roots to the leaves of the plant, and nutrients and glucose throughout the plant
Why do plants need water? (5)
- Metabolic reactions
- Transporting materials
- Preventing overheating
- To ensure the right tonicity
- Prevent damage from dehydration
Two plant systems
- Root system
- Shoot system
Three plant tissue types
- Dermal
- Ground
- Vascular
The two types of Vascular tissue
- Xylem
- Phloem
What does the Xylem tissue do?
Transports water and minerals in one direction from the roots to the leaves of the plant
What does Phloem tissue do?
Transports sugars and other nutrients around a plant in both directions
In vascular plants, where is water and essential nutrients consumed from?
Ground water and soil by the roots
The two functions of the root system
- To provide stability and support the plant
- Absorb water and minerals from the soil
The two different pathways of water and nutrients absorption in plants
- Extra-cellular
- Cytoplasmic