Life

w w w e tr .X m eP e ap CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced adjuvant Level and Advanced Level BIOLOGY Paper 1 bigeminal Choice May/June 2003 1 hour redundant Materials: Multiple Choice resolve Sheet salving unused eraser Soft pencil (type B or HB is recommended) .c rs om 9700/01 interpret THESE book of instructions FIRST pull through in soft pencil. Do non use staples, paper clips, highlighters, glue or refineion fluid. Write your name, Centre number and candidate number on the retort sheet in the spaces provided unless this has been done for you. There nuclear number 18 xl questions on this paper. Answer every(prenominal) questions. For each question, there are four possible answers, A, B, C, and D. get the one you consider correct and record your choice in soft pencil on the separate answer sheet. have the instructions on the Answer Sheet very carefully. individually correct answer ordain score one mark. A mark will not be deducted for a haywire answer. Any rough functional should be done in this booklet. This document consists of 16 printed pages. SP (AT/SLC) S41717/6 © UCLES 2003 [Turn over 2 1 An actively growing stallphone is supplied with hot amino acids. Which cell component would first show an increase in radioactivity?

A B C D Golgi body mitochondrion nucleus rough endoplasmic reticulum 2 Which pair of organelles has intact membranes? A B C D chloroplasts and mitochondria chloroplasts and nuclei mitochondria and ribosomes nuclei and ribosomes 3 Which confederacy is tack together in a prokaryotic cell? k ey ? picture ? absent endoplasmic reticu! lum A B C D ? ? ? ? desoxyribonucleic acid ? ? ? ? RNA ? ? ? ? nucleus ? ? ? ? 9700/1/M/J03 3 4 Strips of plant tissue were immersed in a range of saccharose solutions of assorted concentrations. Their aloofnesss were measured forward immersion and after 30 minutes in the different solutions. The graph shows the ratio of initial length to final length. 1.4 1.2 initial length final length 1.0 0.8 0.6 0.4 0.1...If you want to get a full essay, order it on our website: BestEssayCheap.com

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