| Date | November 2012 | Marks available | 1 | Reference code | 12N.1.SL.TZ0.6 |
| Level | Standard level | Paper | Paper 1 | Time zone | TZ0 |
| Command term | Question number | 6 | Adapted from | N/A |
Question
What feature of cell membranes allows endocytosis to occur?
A. Fluidity of phospholipid bilayer
B. Presence of protein pumps
C. Presence of carrier proteins
D. Glycoprotein binding sites
Markscheme
A
Examiners report
N/A
