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 17 printed pages and 3 blank pages.
© UCLES 2005
The diagram shows a section through a leaf.
Which is an organ and which is a tissue?
2 What causes water to enter plant roots from the soil?
A Water potential in root hairs and the soil is equal.
B Water potential in root hairs and xylem is equal.
C Water potential in root hairs is higher than in the soil.
D Water potential in root hairs is lower than in the soil.
3 Which process may require energy from respiration?
A movement of carbon dioxide into the alveoli
B movement of oxygen into red blood cells
C uptake of glucose by cells in the villi
D uptake of water by root hair cells
© UCLES 2005
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