Biology A-Level
Organelles and ribosomes
What Organelles and ribosomes means in Biology A-Level, as defined for OCR.
Definition of Organelles and ribosomes
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Reference: OCR
Eukaryotic cells have membrane-bound organelles such as mitochondria and endoplasmic reticulum, which prokaryotic cells lack, and prokaryotic ribosomes are smaller (70S) than eukaryotic ribosomes (80S).
Topics that use Organelles and ribosomes
- Cell structure (OCR A-Level)
Related terms
- Cell structure
- Comparing cell structure across eukaryotic organisms
- Correct use of the light microscope
- Estimating real cell dimensions
- Eukaryotic cell diversity
- Exocytosis and ATP supply
- Golgi apparatus
- Intracellular and whole-cell movement
Using Organelles and ribosomes in the exam
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