Life

w w w e tr .X m eP e ap CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced assistant Level and Advanced Level BIOLOGY Paper 1 bigeminal Choice May/June 2003 1 hour extra Materials: Multiple Choice resolve Sheet salving pretty eraser Soft pencil (type B or HB is recommended) .c rs om 9700/01 rede 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 atomic number 18 xl questions on this paper. Answer exclusively questions. For each question, there are four possible answers, A, B, C, and D. carry the one you consider correct and record your choice in soft pencil on the separate answer sheet. call for the instructions on the Answer Sheet very carefully. each(prenominal) correct answer ordain score one mark. A mark will not be deducted for a legal injury 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 prison cellphone is supplied with hot amino acids. Which cell component would first show an increase in radiation syndrome?

A B C D Golgi body chondriosome nucleus rough endoplasmic reticulum 2 Which pair of organelles has integral membranes? A B C D chloroplasts and mitochondria chloroplasts and nuclei mitochondria and ribosomes nuclei and ribosomes 3 Which combination is tack together in a prokaryotic cell? key ? picture ? absent endoplasmi c reticulum A B C D ? ? ? ? desoxyribonuc! leic acid ? ? ? ? RNA ? ? ? ? nucleus ? ? ? ? 9700/1/M/J03 3 4 Strips of plant tissue were immersed in a range of saccharose solutions of diametrical concentrations. Their aloofnesss were measured onwards 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: OrderEssay.net

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