| Date | May 2012 | Marks available | 1 | Reference code | 12M.1.HL.TZ2.19 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | State | Question number | 19 | Adapted from | N/A |
Question
What is an important function of the lacteal in the villus?
A. Secretion of mucus
B. Secretion of enzymes
C. Transport of glucose
D. Transport of fats
Markscheme
D
Examiners report
This was the best discriminator on the paper, perhaps surprisingly. Presumably the 62% of candidates that answered it correctly were the ones that had prepared most carefully for their exams and candidates relying on guesswork or intuition were caught out here.
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