9700_s02_qp_5

9700_s02_qp_5 - This question paper consists of 5 printed...

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Unformatted text preview: This question paper consists of 5 printed pages, 2 blank pages and a Report Form. SP (SLC/SLC) S23296/2 © CIE 2002 [Turn over CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Level BIOLOGY 9700/5 PAPER 5 Practical Test A2 MAY/JUNE SESSION 2002 1 hour 30 minutes Candidates answer on the question paper. Additional materials: As listed in Instructions to Supervisors TIME 1 hour 30 minutes INSTRUCTIONS TO CANDIDATES Write your name, Centre number and candidate number in the spaces at the top of this page. Answer both questions. Write your answers in the spaces provided on the question paper. INFORMATION FOR CANDIDATES The intended number of marks is given in brackets [ ] at the end of each question or part question. You are advised to spend 50 minutes on Question 1 and 40 minutes on Question 2. Candidate Centre Number Number Candidate Name FOR EXAMINER’S USE TOTAL 2 1 2 9700/5/M/J/02 Question 1 [50 minutes] (a) K1 and K2 are stained, transverse sections of leaves from two different species of plant. (i) Make a large, labelled, plan drawing of K1 to show the distribution of tissues in the leaf lamina (avoiding the midrib). Details of individual cells are not required. [4] (ii) Make a labelled, high-power drawing to show the detailed structure of three adjacent cells from the palisade mesophyll layer. [4] For Examiner’s Use 3 9700/5/M/J/02 [Turn over (b) The plant species from which K2 was taken grows in a dry habitat. (i) Examine K2 , using your microscope. State four observable features that distinguish K2 from K1 and relate each feature to its function. feature 1 .................................................................................................................... function ........................................................................................................................
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This note was uploaded on 01/25/2012 for the course BIO alevels taught by Professor J.b during the Spring '11 term at Taylor's.

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9700_s02_qp_5 - This question paper consists of 5 printed...

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