5 vwo | Planten | 2 | Transport in planten
Your Biology NL・2 minutes read
Plants use various mechanisms like osmotic pressure, capillary action, and the roles of xylem and phloem to transport water and minerals. Stomata, adhesion, and cohesion play crucial roles in regulating gas exchange and water movement in plants, supporting processes like photosynthesis.
Insights
- Plants use osmotic pressure and water potential to absorb and transport water containing minerals, with xylem vessels facilitating this process by transporting water and salts throughout the plant.
- The cohesive and adhesive properties of water, along with the capillary effect, are essential for understanding how plants regulate water uptake and transport, with mechanisms like stomata, osmotic pressure, and turgor pressure playing crucial roles in maintaining efficient gas exchange and water movement for photosynthesis.
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Recent questions
How do plants absorb water?
Plants use osmotic pressure to absorb water.
What regulates gas exchange in plants?
Stomata regulate gas exchange in plants.
How do xylem vessels transport water?
Xylem vessels transport water and salts.
What is the role of adhesion and cohesion in plants?
Adhesion and cohesion are crucial for water movement in plants.
How do roots absorb water in plants?
Uptake in roots involves root hairs and central cylinder.
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