Biology A-Level
Aerenchyma
What Aerenchyma means in Biology A-Level, as defined for OCR.
Definition of Aerenchyma
Check what you remember
Read the wording for your board, then hide it and explain Aerenchyma in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Air spaces in hydrophytes that provide buoyancy and a reservoir of gases for submerged tissues.
Topics that use Aerenchyma
- Transport in plants (OCR A-Level)
Related terms
- Cohesion and adhesion
- Control of environmental variables
- Hydrophyte
- Osmosis
- Potometer
- Rate calculation
- Source-to-sink transport of assimilates
- Surface area to volume ratio in plants
Using Aerenchyma in the exam
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