A-LevelBiologyBiological molecules9700/12 · Feb/Mar 2017 · Q71 Mark

A sample of milk is tested with Benedict's solution. After boiling, a yellow colour is observed. Which conclusion is correct?

Ahigh concentration of glucose is present.

Blow concentration of sucrose is present.

CNo reducing sugars are present.

DReducing sugars are present.

✓ Correct answer

D: Reducing sugars are present.

Oracle Prep sorts past-paper questions by topic, so you can drill Biological molecules and see which topics are most likely to come up next.

Topic: Biological molecules, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Feb/Mar 2017 Paper 1 Variant 2, question 7.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content