CHS_2016_Bio_Prelim_P1_QP.pdf

Name: Index Number: Class: CATHOLIC HIGH SCHOOL Preliminary Examination 3 Secondary 4 BIOLOGY 5158/01 Paper 1 Multiple Choice Friday 16 September 2016 1 hour Additional Materials: Multiple Choice Answer Sheet READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples, paper clips, glue or correction fluid. Write your name, index number and class on the Answer Sheet in the spaces provided unless this has been done for you. DO NOT WRITE ON THE MARGINS. There are forty questions on this paper. Answer all questions. For each question there are four possible answer 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. The use of an approved scientific calculator is expected, where appropriate. For examiner’s use only: Paper 1 / 40 The number of marks is given in brackets [ ] at the end of each question or part question. This paper consists of 15 printed pages. [Turn over 83 This paper consists of This paper consists of 155printed pages.printed pages trendylinemarks is given in brackets [ ] at the end of each questioarks is given in brackets [ ] at the end o trendyline

1 The shaded area of the diagram represents structures found in both plant and animal cells. Which cell structure is from the shaded area? A cell membrane B cell wall C chloroplast D large vacuole 2 What is the correct order of increasing size of the following structures, from smallest to largest? A chromosome → liver → white blood cell B chromosome → white blood cell → liver C liver → chromosome → white blood cell D white blood cell → liver → chromosome 3 Which row describes a root hair cell? allows water to pass into the plant increases the surface area of the root loses water by transpiration A 9 9 9 B 9 9 8 C 9 8 9 D 8 9 9 4 The diagram shows an experiment on osmosis. Which arrow shows the direction of the net movement of water at the start of the experiment? 84

5 The graph shows the effect of oxygen concentration on the uptake of nitrate ions from the soil into a root hair cell. What can be concluded from this information? A Nitrate ions enter the root hair cell by active transport. B Nitrate ions enter the root hair cell by osmosis. C Nitrate ions leave the root hair cell by diffusion. D Nitrate ions leave the root hair cell in low oxygen concentrations. 6 Which biological molecules always contain the element nitrogen? A amino acids, cellulose, DNA B amino acids, DNA, lipids C enzymes, plasma proteins, DNA D membrane proteins, starch, lipids 7 Amylase solution is tested with Benedict’s solution, biuret solution and iodine solution. Which colours are obtained?