A-LevelBiologyBiological molecules9700/12 · Feb/Mar 2016 · Q71 Mark

The table shows some information about four carbohydrate polymers. Which two polymers form starch? [Figure 7.1]

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

A1 and 2

B1 and 4

C2 and 3

D3 and 4

✓ Correct answer

B: 1 and 4

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 2016 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

A student wrote four statements about what happens during hydrolysis of a carbohydrate. 1 Disaccharides are formed fr…

The table compares three molecules, X, Y and Z, which contain the elements carbon, hydrogen and oxygen only. The perc…

Which statements about the differences between phospholipids and triglycerides are correct? 1 Phospholipids have hydr…

Which statements about complementary base pairing are correct? 1 Cytosine forms two hydrogen bonds with guanine. 2 P…

What are the products when a DNA molecule replicates?

Which descriptions apply to phloem sieve tube elements and to xylem vessel elements? 1 no cytoplasm 2 no end walls 3…