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Biology · 2014 · May · Paper 1 · SL · TZ2 · Question paper

BiologyQuestion paper2014SLMay

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This question paper is listed under Biology in the 2014 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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2214-6016 13 pages M14/4/BIOLO/SPM/ENG/TZ2/XX Friday 9 May 2014 (afternoon) BIOLOGY STANDARD LEVEL PAPER 1 INSTRUCTIONS TO CANDIDATES • Do not open this examination paper until instructed to do so. • Answer all the questions. • For each question, choose the answer you consider to be the best and indicate your choice on the answer sheet provided. • The maximum mark for this examination paper is [30 marks]. 45 minutes © International Baccalaureate Organization 2014 22146016 2214-6016 – 2 – M14/4/BIOLO/SPM/ENG/TZ2/XX 1. Which population group has the greatest variation in height? Height / cm 200 180 160 140 120 100 80 A. B. C. D. Age group 2. What is “naked DNA”? A. DNA not surrounded by a nuclear envelope B. DNA that is single-stranded due to heat treatment C. DNA not associated with proteins D. DNA not super-coiled into chromosomes 3. What is the function of proteins in passive transport? A. To serve as electron carriers in the membrane B. To interact with hormones to influence cell activity C. To serve as channels so that specific molecules diffuse across the membrane D. To release energy from A TP so that specific substances can cross the membrane
File information
Subject
Biology
Document type
Question paper
Year
2014
Session
May
Level
SL
Paper
1
Examination zone
TZ2
Language
Not labelled in the archive
File size
1.1 MB
Pages
13
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