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Biology 4551/1 Past Year SPM 2014

Posted on: March 31st, 2015 by admin

Kertas Tahun Lepas. SPM 2014 Lembaga Peperiksaan, KPM, Putrajaya. Biologi Kertas 1 (Biology Paper 1 Actual SPM Questions, year 2014. Board of Examination, Ministry of Education Malaysia)

Questions at a Glance.
2. An individual suffers from ulcer in the ileum. A part of his ileum has been removed. What is the effect to the product of starch digestion? 6. Which of the following is true about the enzyme reaction at 45 C?   14. A farmer practises organic farming. He wants to increase the soil fertility. Which method is the most suitable to improve the soil fertility? Ploughing; Crop rotation; Direct seeding; Water drainage system. 15. The following information is about photosynthesis: Plants require water and carbon dioxide to produce starch in the presence of sunlight and chlorophyll. What will happen if the uptake of water is decreases? 16. Which group of organisms obtains nutrients from dead organic matter? Parasite, Autotroph, Commensal, Saprophyte. 24. What is the end product of anaerobic respiration in human? Water, 38ATP, Lactic acid, Carbon dioxide. 25. Mangrove plants act as a natural banier that absorbs energy waves. Which characteristics of the mangrove plants can help to reduce the damage to the coastal area? 28. Which mechanism will occur if the pH value of the blood decreases? 28. Which mechanism will occur if the pH value of the blood decreases? Breathing and ventilation rate decrease, Breathing and ventilation rate increase. 41. The following are symptoms caused by lack of certain hormone in an adult: Rate of heartbeat is low; Low metabolism; Weight gain. Which hormone causes the symptoms? Insulin, Thyroxine, Adrenaline, Growth hormone. 42. Diagram shows the implantation of an embryo. Misabortion of an embryo occurs due to lack of hormone secreted by the placenta. Which treatment is most suitable to secure the implantation of the embryo? 49. Which of the following variations is caused by genetic factors only? Intelligence, Language, Skin colour, Blood group.

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