2025 FUHUA BIO P1 w/ ANS

[Turn Over Candidate Name: Class: Index No.: FUHUA SECONDARY SCHOOL Secondary Four Express PRELIMINARY EXAMINATION 2025 4E Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Seco ndary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Seco ndary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Seco ndary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Seco ndary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Secondary School Fuhua Seco ndary School Biology 6093/01 Paper 1 Additional Materials: OMR Sheet DATE 3 September 2025 TIME 1000 – 1100 DURATION 1 hour READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples, paper clips, glue or correction fluid. Write your name, class and index number on the OMR and this question booklet. 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 OMR provided. Read the instructions on the OMR 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 PARENT’S SIGNATURE Setter: Ms Germain Kang Vetter: Mr Nicholas Liu This document consists of 18 printed pages and 2 blank pages.

2 Multiple-Choice Questions [40 marks] Shade your answers on the OMR sheet provided. 1 The diagram below shows the structure of an animal cell. In which cell organelle is glucagon modified before secretion out of the cell? 2 The diagram refers to some structures found in cells. Which area in the diagram represents root hair cell and xylem respectively? root hair cell xylem A 4 1 B 5 2 C 6 3 D 7 7

3 [Turn Over 3 Which correctly identifies the processes involved in the absorption of these substances in a healthy kidney nephron? glucose urea water A diffusion osmosis active transport B osmosis diffusion dialysis C active transport diffusion osmosis D active transport osmosis diffusion 4 The diagrams below show plant cells before and after being placed in sugar solution. Which of the following explains the change? reason process sugar solution A sugar molecules enter the cells active transport dilute B sugar molecules exit the cells active transport concentrated C water molecules enter the cells osmosis dilute D water molecules exit the cells