B which of the following words can be used to

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(b)Which of the following words can be used to describe the condition of plant cells ifthey are put into liquid X?A.hydrolysisB.turgidityC.haemolysisD.plasmolysis
##(a) B, (b) D##Skills assessedMarks(a)Analysing data1(b)Applying concepts1|!|BCEMB0040000041|!|The diagram below shows an experimental set-up, with solutions X and Y beingseparated by membrane Z.Which of the following combinations would lead to a rise in the liquid level in solutionY?Solution XSolution YSubstances that make upmembrane Zsolution Xsolution Ymembrane Z
© 2019Aristo Educational Press Ltd.31
HKDSE BIOLOGY: Connecting ConceptsChapter 4Question bankMultiple-choice questions##C##Skill assessedMarkAnalysing data1|!|BCEMA0040000042|!|Directions:Questions (a) and (b) refer to an experiment below. In the experiment, astudent studied the relationship between the surface area of cells and the rate ofdiffusion. He cut the potatoes into cubes of different sizes as shown below.Cube A and cubes B were put into a beaker of blue ink. After an hour, the depth ofcolour penetration in each cube was measured.(a)What are the surface area to volume ratios of cube A and cube B?2 cm1 cm2 cm1 cmCube ACubes B
(b)Which of the following statements about the cubes isincorrect?
##(a) B, (b) A##Skills assessedMarks(a)Mathematical skills1(b)Analysing data1© 2019Aristo Educational Press Ltd.32
HKDSE BIOLOGY: Connecting ConceptsChapter 4Question bankMultiple-choice questions|!|BCEMB0040000043|!|SIDirections:Questions (a) and (b) refer to the diagram below which shows anexperiment. In the experiment, 5 cm3of liquid A was added to 1 cm3of fresh blood in atest tube. After 30 minutes, the mixture became clear red.(a)Which of the following is liquid A?A.distilled waterB.isotonic glucose solutionC.20% sucrose solutionD.sea water

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