UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS
General Certificate of Education Ordinary Level
Paper 1 Multiple Choice
Additional Materials: Multiple Choice Answer Sheet
Soft clean eraser
Soft pencil (type B or HB is recommended)
READ THESE INSTRUCTIONS FIRST
Write in soft pencil.
Do not use staples, paper clips, highlighters, glue or correction fluid.
Write your name, Centre number and candidate number on the Answer Sheet in the spaces provided unless
this has been done for you.
There are forty questions on this paper. Answer all questions. For each question there are four possible
answers A, B, C and D.
Choose the one you consider correct and record your choice in soft pencil on the separate Answer Sheet.
Read the instructions on the Answer Sheet very carefully.
Each correct answer will score one mark. A mark will not be deducted for a wrong answer.
Any rough working should be done in this booklet.
This document consists of 16 printed pages.
© UCLES 2006
The concentration of nitrate ions in a root cell is higher than in the surrounding soil solution.
How do the nitrate ions move into the root cell?
A active transport
The diagram shows two plant cells.
Plant cells become turgid when they take up water by osmosis.
In which of these cells does being turgid provide support?
© UCLES 2006
The diagram shows cells in fresh blood and the same cells after the blood has been mixed with
blood after mixing
with liquid X
Which statement describes the water potential of liquid X?
It is equal to that of p