B which of the following statements correctly

This preview shows page 33 - 38 out of 39 pages.

(b)Which of the following statements correctly explain(s) the results?(1)The red colour is due to the presence of haemoglobin.(2)Most of the cells in the mixture are not intact.(3)Water in the red blood cells moves out to liquid A by osmosis.A.(1) onlyB.(3) onlyC.(1) and (2) onlyD.(2) and (3) onlyliquid Afresh bloodclear red mixture
##(a) A, (b) C##Skills assessedMarks(a)Analysing data1(b)Analysing data1|!|BCEMB0040000044|!|© 2019Aristo Educational Press Ltd.33
HKDSE BIOLOGY: Connecting ConceptsChapter 4Question bankMultiple-choice questionsThe diagram below shows an experimental set-up for the study of osmosis.Which of the following combinations of liquids P and Q will cause the liquid level ofthe capillary tube to drop in the greatest extent after 15 minutes?Liquid PLiquid Qliquid Qcapillary tubebeakerliquid leveldialysis tubingliquid P
##A##Skill assessedMarkAnalysing data1|!|BCEMC0040000045|!|The diagram below shows the cross sectional view of a plasma membrane.Which of the following combinations correctly identifies structures P and Q?Q© 2019Aristo Educational Press Ltd.PQ
HKDSE BIOLOGY: Connecting ConceptsChapter 4Question bankMultiple-choice questionsA.glycoproteinphosphateB.glycoproteinfatty acidC.cholesterolphosphateD.cholesterolfatty acid##A##Skill assessedMarkAnalysing data1|!|BCEMC0040000046|!|Which of the following chemical substances isnota component of the cell membrane?
##D##Skill assessedMarkUnderstanding basic concepts1© 2019Aristo Educational Press Ltd.35
HKDSE BIOLOGY: Connecting ConceptsChapter 4Question bankMultiple-choice questions|!|BCEMC0040000047|!|Which of the following statements about the cell membrane is/are correct?(1)It is freely permeable to water and gases.(2)It is mainly made up of phospholipids.(3)It can allow amino acid to pass through freely.A.(2) onlyB.(1) and (2) onlyC.(1) and (3) onlyD.(2) and (3) only
##A##Skill assessedMarkUnderstanding basic concepts1|!|BCEMC0040000048|!|SIDirections:Questions (a) and (b) refer to the diagram below. A dialysis tubing was tiedto the end of the glass tube of a thistle funnel. The liquid inside the dialysis tubing wassucrose solution, while the liquid outside the tubing was distilled water. The liquid levelin the thistle funnel rose to a certain height and then stopped.(a)The liquid level in the thistle funnel rose because ofsucrosesolutiondistilledwaterthistlefunnel
© 2019Aristo Educational Press Ltd.36
HKDSE BIOLOGY: Connecting ConceptsChapter 4Question bankMultiple-choice questions

Upload your study docs or become a

Course Hero member to access this document

Upload your study docs or become a

Course Hero member to access this document

End of preview. Want to read all 39 pages?

Upload your study docs or become a

Course Hero member to access this document

Term
Fall
Professor
N/A
Tags
Aristo Educational Press Ltd

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture