SOALAN ANALISIS SPM 2014
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The document contains a series of questions from the SPM 2014 exam review, covering topics such as plant support structures, nerve pathways in reflex actions, and human reproductive systems. It includes multiple-choice questions with diagrams referenced for better understanding. The content addresses various biological concepts relevant to the students preparing for the exam.
SOALAN ANALISIS SPM 2014
- 122. 122 SOALAN ULANGKAJI SPM 2014JAWAPANbolehdidapatidilamanwebwww.afterschool.my 22 Diagram 13 shows a plant with soft stem. Which of the following support structures helps the plant climb to obtain sunlight ? A Clasping roots C Tendrils B Twining stems D Thorns. 23 Diagram 14 shows a nerve pathway involved in a reflex action. Which structure is the interneurone? 24 Some cucumber slices are immersed in 0.1% sucrose solution. After 3 hours, the slices are found to be turgid and hard. Which of the following statements explains this phenomenon? A The cucumber cell wall prevents it from shrinking B The cell sap is hypotonic towards the sucrose solution C The high concentration of the cell sap in the vacuole causes water to diffuse into the cell D The cucumber cell wall allows the sucrose molecules to diffuse into the cell 25 Diagram 15 shows the four-chambered stomach of a ruminant. Which of the following is not a correct match about each chamber and its function? A. S- Rumen, mutualistic bacteria digest cellulose. B. V- Reticulum, the partially digested food is formed into balls and regurgitated into the mouth for chewing C. U- Omasum, the regurgitated food in the mouth is passed into the omasum D. T- Duodenum, the digested products are absorbed. Diagram 14 A C B D Diagram 15 U V S T 26 What substances are dissolved in the fluid which passes along the ureter to the bladder of a healthy person? Glucose Protein Salts Urea A Absent Absent Absent Present B Absent Absent Present Present C Present Absent Present Present D Present Present Absent Absent 27 Diagram 16 shows the female reproductive system. In which parts are the ova and the zygote formed? Ova Zygote A 1 2 B 1 3 C 2 1 D 2 3 28 Diagram 17 shows sex determination in human. If a couple have a son, what is the cell composition in P, Q and R? P Q R A 44 + X 44 + Y 44 + XY B 22 + Y 22 + X 44 + XY C 22 + X 22 + X 44 + XX D 22 + X 22 + Y 44 + XY 29 Which of this genetically inherited disease is dangerous and can cause death at a young age? A. Albino B. Haemophilia C. Short-sightedness D. Down syndrome Diagram 16 1 2 3