Cell Biology

Worked examples (4)

• 1Identify the phase from a description
• 2Cytokinesis differences
• 3Cyclins and the G1/S checkpoint
• 4Oncogenes vs tumour suppressors

Worked examples (4)

• 1Why do phospholipids form a bilayer?
• 2Cholesterol and temperature
• 3Six functions of membrane proteins
• 4Evidence for the fluid mosaic model

Worked examples (4)

• 1Magnification from a scale bar
• 2SA:V — cube agar question
• 3Cell theory exceptions — short answer
• 4Functions of life in Paramecium

Worked examples (4)

• 1Evidence for endosymbiosis
• 2Pasteur's swan-neck experiment
• 3Why was RNA likely first?
• 4Miller-Urey interpretation

Worked examples (4)

• 1Sodium-potassium pump mechanism
• 2Predicting net water movement
• 3Classify transport mechanism
• 4Reading transport rate vs concentration

Worked examples (4)

• 1Trace a protein from gene to secretion
• 2Compare prokaryotic and eukaryotic cells
• 3Identify organelles on electron micrograph
• 4Distinguishing plant from animal