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Biology · 2010 · May · Paper 3 · SL · TZ2 · Question paper

BiologyQuestion paper2010SLMay

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This question paper is listed under Biology in the 2010 examination archive. Its catalogue level is SL. The catalogue session is May. The information below helps you identify the document before opening the complete PDF. Subject, year and session labels come from the archive catalogue; the original cover remains the reference if a label differs. A file is not automatically suitable for your current syllabus simply because its subject name matches.

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2210-6018 28 pages M10/4/BIOLO/SP3/ENG/TZ2/XX+ Tuesday 18 May 2010 (morning) Biology STANDARD level PAPe R 3 INSTRUCTIONS TO CANDIDATES • Write your session number in the boxes above. • Do not open this examination paper until instructed to do so. • Answer all of the questions from two of the Options in the spaces provided. You may continue your answers on answer sheets. Write your session number on each answer sheet, and attach them to this examination paper and your cover sheet using the tag provided. • At the end of the examination, indicate the letters of the Options answered in the candidate box on your cover sheet and indicate the number of answer sheets used in the appropriate box on your cover sheet. 1 hour [Personal identifier removed] © International Baccalaureate Organization 2010 0128 22106018 2210-6018 – 2 – M10/4/BIOLO/SP3/ENG/TZ2/XX+ Option A — Human nutrition and health A1. Body mass index (BMI) is an important indicator of health. The relationship between a high BMI and percentage risk of developing type II diabetes was studied and the following data presented. Key: women men Age-adjusted relative risk / % 100 90 80 70 60 50 40 30 20 10 0 <22 <23 23 24 25 27 29 31 33 35+ BMI / kg m–2 [Source: adapted from J Chan, et al., (1994), Diabetes Care, 17, page 961 and G Colditz, et al., (1995), Annals of Internal Medicine, 122, page 481] ( a) Describe the effect of increased BMI on the risk of developing type II diabetes. ....................................................................... ....................................................................... ....................................................................... ....................................................................... [2] ( b) Identify the risk of developing type II diabetes in men with a BMI of 33 kg m–2. ....................................................................... ....................................................................... [1] (c) Determine, by indicating on the graph, the range of age-adjusted relative risk for women who are overweight but not obese. [1] (This question continues on the following page) 0228
File information
Subject
Biology
Document type
Question paper
Year
2010
Session
May
Level
SL
Paper
3
Examination zone
TZ2
Language
Not labelled in the archive
File size
857 KB
Pages
28
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