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Q29700_s25_qp_142025Q69700_s25_qp_122025Q19700_s25_qp_142025

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QuestionTopicDifficultySavedQ6 9700_s25_qp_12Cell structureHard2 days agoQ5 9700_s25_qp_12Cell structureHard3 days agoQ3 9700_w24_qp_11EnzymesHardSep 18, 2026Q8 9700_s24_qp_13Transport in mammalsHardSep 12, 2026

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Q29700_s25_qp_142025Q69700_s25_qp_122025Q19700_s25_qp_142025

6What is the order of size of cell structures?

	largest ⟶ smallest
A	centrioles	ribosomes	lysosomes	nucleoli
B	centrioles	nucleoli	lysosomes	ribosomes
C	nucleoli	lysosomes	centrioles	ribosomes
D	nucleoli	centrioles	ribosomes	lysosomes

Mark scheme · 9700_s25_ms_12

Question	Answer	Marks
6	C	1

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Biology · Paper 1Cell structure · Hard · 2023–2025Answered 3 of 10

4 Which process moves glucose into the cells lining the small intestine against a concentration gradient?

5 Which organelle is the site of aerobic respiration?

Quiz complete8 / 1080%

✓Question 1Cell structureYou: B✗Question 2EnzymesYou: A✓Question 3Cell membranes and transportYou: B✓Question 4Cell structureYou: C

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128 results for “water potential of the solution”Biology 9700 · Paper 1 · Q14

A plant cell is placed in a solution with a lower water potential than the cell sap. Which statement describes what happens?

9700_s24_qp_12 · Cell membranes and transportBiology 9700 · Paper 2 · Q3(b)

Explain, in terms of water potential, why red blood cells burst when placed in distilled water.

9700_w23_qp_22 · Cell membranes and transportBiology 9700 · Paper 1 · Q11

Potato cylinders were left in sucrose solutions. At which concentration is the water potential of the solution equal to that of the potato?

9700_m24_qp_12 · Cell membranes and transport

Question9700_s24_qp_12

14A plant cell is placed in a solution with a lower water potential than the cell sap. Which statement describes what happens?Athe cell gains water by osmosisBthe cell loses water by osmosisCwater enters by active transportDthere is no net movement of water

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