Biology A-Level
Phospholipids
What Phospholipids means in Biology A-Level, as defined for OCR.
Definition of Phospholipids
Check what you remember
Read the wording for your board, then hide it and explain Phospholipids in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Amphipathic molecules with a hydrophilic phosphate head and two hydrophobic fatty acid tails, so in water they form bilayers with tails inward.
Topics that use Phospholipids
- Biological molecules (OCR A-Level)
Related terms
- amylose and amylopectin
- Benedict's test for reducing and non-reducing sugars
- Biuret test for proteins
- Bonding and R-group interactions
- Carbon, hydrogen and oxygen
- Cellulose and microfibrils
- Cholesterol
- Cohesion and surface tension
Using Phospholipids in the exam
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