1 Diagram 1 shows a personal protective equipment. What is the function of these equipment? star A To handles biology sample B To protect the eyes from hazardous chemicals C To protect the skin and clothes from dangerous chemical splashes D To protect against smoke, vapour and dust that can affect the respiratory system T4 Chapter 1.2 Safety and Rules in Biology Laboratory
2 Diagram 2 shows a type of unicellular organism. Which of the labelled parts, A, B, C or D, is the contractile vacuole? star A A B B C C D D T4 Chapter 2.2 Living Processes in Unicellular Organisms
3 Diagram 3 shows an experiment carried out by a group of students. Based on this experiment, what is the characteristics shown by X? star A Non permeable B Less permeable C Semipermeable D Fully permeable T4 Chapter 3.2 Concept of Movement of Substances Across a Plasma Membrane
4 A gardener planted a balsam plant which is non-woody plant in a pot with soil taken from mangrove swamp. After a few days, he found that the plant wilted. What is the cause of the wilting of plant? star A Too little soil in the pot B Less aeration in the soil C Too much water in the soil water D Too much solute in the soil water T4 Chapter 3.4 Movement of Substances Across a Plasma Membrane and Its Application in Daily Life
5 Which protein can be found in hair and nails? star A Insulin B Keratin C Collagen D Haemoglobin T4 Chapter 4.3 Protein
6 Diagram 4 shows the structure of a triglyceride. | | X | Y | |---|---|---| | A | Phosphate | Fatty acid | | B | Fatty acid | Glycerol | | C | Glycerol | Fatty acid | | D | Amino acid | Glycerol | star A Phosphate / Fatty acid B Fatty acid / Glycerol C Glycerol / Fatty acid D Amino acid / Glycerol T4 Chapter 4.4 Lipids
7 The statement below is about Z. - Specific - Mostly are made up of protein - Organic catalyst produced by living cell What is Z? star A Product B Enzyme C Substrate D Active site T4 Chapter 5.2 Enzyme
8 Cellulase and pectinase are the main enzymes used in processing tea leaves. What is the action of these enzymes to the tea leaves? star A Break down the components inside the cells of tea leaves to make it tastier B Break down the cell wall of tea leaves and make the contents dissolve faster C Converted the protein in the tea leaves to amino acids and make its colour brighter D Form hydrogen bonds between the proteins molecules to make it more elastic T4 Chapter 5.3 Application of Enzymes in Daily Life
9 The following statement explain a type of genetic disease. > Abnormalities can occur in the proses of meiosis and will produce gametes with an abnormal number of chromosomes. What is the disease? star A Colour blindness B Haemophilia C Down syndrome D Sickle cell anaemia T4 Chapter 6.4 Issues of Cell Division on Human Health
10 Diagram 5 shows a type of food produced using fermentation process. Which of the following shows the fermentation process occurred in the food? star A Glucose → lactic acid + energy B Glucose + oxygen → lactic acid + energy + water C Glucose → ethanol + carbon dioxide + energy D Glucose + oxygen → ethanol + carbon dioxide + energy T4 Chapter 7.3 Fermentation
11 Diagram 6 shows a breathing mechanism of fish during inhalation. What will happen at S and T? | | S | T | |---|---|---| | A | Lowered | Closed | | B | Raised | Opened | | C | Raised | Closed | | D | Lowered | Opened | star A Lowered / Closed B Raised / Opened C Raised / Closed D Lowered / Opened T4 Chapter 8.2 Mechanisms of Breathing
12 Diagram 7 shows the structure of alveolus for individuals suffering a disease. star A Asthma B Emphysema C Lung cancer D Chronic bronchitis T4 Chapter 8.4 Health Issues Related to the Human Respiratory System
13 Diagram 8 shows main organ in defaecation process. What is the substances that able to be absorbed by the organ? star A Amino acid B Folic acid C Fatty acid T4 Chapter 9.5 Defaecation
14 The following results were obtained when an experiment was carried out by a group of student to determine the calorific value of the peanut. Mass of peanut = 9 g Mass of water = 20 ml Initial temperature of water = 29° C Final temperature of water = 38° C Calculate the energy value of the peanut. star A 4.2 J g^-1^ B 84.0 J g^-1^ C 42.0 J g^-1^ D 840.0 J g^-1^ T4 Chapter 9.6 Balanced Diet
15 Diagram 9 shows relaxation and contraction of the heart in human heartbeat mechanism. What is the tissue involved in the mechanism above? star A A Figure B B Figure C C Figure D D Figure T4 Chapter 10.3 Mechanism of Heartbeat
16 Diagram 10 shows a blood test result of an individual. Which of the following is the result of his type of blood? | | Antigen | Antibodi | Kumpulan Darah | |---|---|---|---| | A | Antigen A | Anti-B | A | | B | Antigen A | Anti-A | A | | C | Antigen B | Anti-B | B | | D | Antigen B | Anti-A | B | star A Antigen A / Anti-B / A B Antigen A / Anti-A / A C Antigen B / Anti-B / B D Antigen B / Anti-A / B T4 Chapter 10.5 Blood Groups of Humans
17 Information below describe a certain substances in the lymphatic system. - Higher content of lymphocytes - Higher content of fat and fat soluble substances - Does not contain plasma protein, erythrocyte and platelet What is the substance? star A Tissue fluid B Lymph C Blood T4 Chapter 10.7 Human Lymphatic System
18 Diagram 11 shows the action of antibodies. Which of the following refer to the action of the antibody? star A Antibodies bind to the antigen cause bacteria to be broken down and decomposed B Antibodies react with dissolved antigens to form precipitate that is easily destroyed by phagocyte C Antibodies coagulate the pathogens and make them an easy target to be destroyed by phagocytes D Antibodies bind with toxins produced by bacteria and neutralise the toxins T4 Chapter 11.2 Actions of Antibodies
19 Human nervous system consists of central nervous system and peripheral nervous system. Which of the following is a part of peripheral nervous system? star A A B B C C T4 Chapter 12.2 Nervous System
20 Diagram 12 shows the type of action and pathways of impulse. Which of the following refer to the action of responses? star A Actions controlled by cerebral cortex B Actions involves the somatic nervous system C Action that we are concious of and done on our will D Actions that occur automatically and occurs without us being concious. T4 Chapter 12.4 Voluntary and Involuntary Actions
21 Table 1 shows the concentration of amino acids in blood plasma and urine. | Contents | Concentration in blood plasma that enters the kidney (g per 1000ml) | Concentration in urine (g per 1000ml) | | :-------- | :----------------------------------------------------------------- | :----------------------------------- | | Amino acids | 85 | 0 | Table 1 Which of the following explain the difference in the concentration of amino acids in blood plasma and urine? star A Amino acid concentration in blood plasma is higher than urine because 100% of amino acid is filtrated into Bowman's capsule. B Amino acid concentration in blood plasma is higher than urine because 100% of amino acid is reabsorbed into proximal convoluted tubule C Amino acid concentration in blood plasma is higher than urine because 100% of amino acid is reabsorbed into loop of Henle D Amino acid concentration in blood plasma is higher than urine because 100% of amino acid is reabsorbed into blood capillaries at proximal convoluted tubule T4 Chapter 13.2 Urinary System
22 Diagram 13 shows the bird's mechanism of locomotion. Which of the following refer to the muscle X and muscle Y? | | Otot X | Otot Y | |---|---|---| | A | Pectoralis major | Pectoralis minor | | B | Pectoralis minor | Pectoralis major | | C | Longitudinal muscle | Circular muscle | | D | Pectoralis minor | Longitudinal muscle | star A Pectoralis major / Pectoralis minor B Pectoralis minor / Pectoralis major C Longitudinal muscle / Circular muscle D Pectoralis minor / Longitudinal muscle T4 Chapter 14.3 Movement and Locomotion
23 The blood of the mother and the foetus do not mix as they are separated by a thin membrane. Which of the following is the importance in the above situation? I It prevents agglutination of blood in the foetus II It allows agglutination of blood in the foetus III It prevents the thin foetal blood vessels from bursting due to mother's high blood pressure IV It prevents the thin foetal blood vessels constricted due to mother's high blood pressure. star A I and II B I and III C II and IV D III and IV T4 Chapter 15.4 Development of a Human Foetus
24 Diagram 14 shows the formation of conjoined twins. Which of the following refer to the formation of the twins? star A Product of fertilisation of two sperms and two ova B Product of fertilisation of one sperm and two ova C Product of fertilisation of one sperm and one ovum D Product of fertilisation of two sperms and one ovum T4 Chapter 15.5 Formation of Twins
25 Diagram 15 shows the annual growth rings of an eudicots plants. Which of the following refer to the age estimation of the plant? star A 10 years B 11 years C 12 years D 13 years T5 Chapter 1.2 Meristematic Tissues and Growth
26 Diagram 16 shows the growth curve in a certain plants. Which of the following refer to the example of plant that have the growth curve as above? star A A Figure B B Figure C C Figure D D Figure T5 Chapter 1.3 Growth Curves
27 Diagram 17 shows an activity to study transport process in plant. Which of the following explain the above process? I Xylem on plant trunks transport water upward II Water evaporates to the atmosphere by stomata on leaves III Plant roots absorb heat from the soil IV The higher air relative humidity around rose, the faster water vapour evaporate from stoma star A I and II B I and III C II and IV D III and IV T5 Chapter 4.2 Transport of Water and Mineral Salts
28 Which of the following correctly match for the structure of roots and their function? | | Structure of roots | Function | |---|---|---| | A | Epidermis | Not layered by cuticle to allow water absorption | | B | Vascular bundle | Thickening of Suberin on the walls to form Casparian strips | | C | Cortex | Separating layer between cortex and vascular bundle | | D | Root hair | Loosely arrange to increase gas exchange efficiency | star A Epidermis / Not layered by cuticle to allow water absorption B Vascular bundle / Thickening of Suberin on the walls to form Casparian strips C Cortex / Separating layer between cortex and vascular bundle D Root hair / Loosely arrange to increase gas exchange efficiency T5 Chapter 3.2 Organ for Water and Mineral Salts Uptake
29 How hundreds years old Meranti sp. maintain growth of all parts? star A Maintain the good traits of the parent cells B Produces young plants in a long period C Transport excess organic substances in the phloem to the whole plant D Extra water absorb from surrounding through pores ta trunks T5 Chapter 4.3 Translocation
30 Diagram 18 shows a box of unripe apple. A ripe banana is placed in the box filled with apples. What is the effect of this method to the apples? star A All apples spoil B Heat trap in the box C All apples ripe at the same time D Ethylene trap in the box T5 Chapter 5.3 Application of Phytohormones in Agriculture
31 Diagram 19 shows the longitudinal section of a flower. Which structures A, B, or C will develop into fruit? star A A B B C C T5 Chapter 6.4 Development of Seeds and Fruits
32 Diagram 20 shows a xerophyte plant. Which of the following are adaptation of the plant? I Most of the stomata are distributed on the upper epidermis layer of the leaves II The stem of the plant consists of aerenchyma tissues III Roots penetrate deep into the soil IV Sunken stomata star A I and II B I and III C II and IV D III and IV T5 Chapter 7.1 Adaptations of Plants
33 Which of the following adaptation of T~4~ virus to increase its survival. star A Does not carry out any life processes outside a cell B Injecting their genetic materials into living cell C Can be found in moist places T5 Chapter 8.3 Microorganisms and Viruses
34 Statements below describe about Pleurococcus sp. population. > Pleurococcus species sometimes covering on the moist shaded side of trees, rocks, and soil. The spherical cells, either solitary or clumped together, have thick cell walls that protect them against excessive water loss. What is the effect on Pleurococcus sp. population? star A Increase B Decrease C Maintain T5 Chapter 9.2 Population Ecology
35 Teruntum Zoo is one of ex situ conservation site in Pahang. What is the reason of having this site? star A Keep wildlife species outside its endangered original habitat B Protect the components of an ecosystem to maintain its natural condition C Restoring natural ecosystem D Ensure the continuity of natural resources for future T5 Chapter 10.2 Preservation, Conservation and Restoration of Ecosystem
36 A heterozygous watermelon for flesh color and fruit shape is crossed with a homozygous recessive watermelon plant for both characteristics. Y is the dominant allele for yellow coloured flesh and R is the dominant allele for round shape. Which of the following phenotypes are produced from this crossing? star A 3 yellow, round : 1 red, oblong B All yellow coloured flesh and round shape C 9 yellow, round : 3 yellow, oblong : 3 red, round : 1 red, oblong D 1 yellow, round : 1 yellow, oblong : 1 red, round : 1 red, oblong T5 Chapter 11.2 Dihybrid Inheritance
37 A woman has normal eyesight whereas her husband is colour blind. X^B^ is a dominant allele for normal eyesight whereas X^b^ is recessive allele for colour blindness. What is the percentage of their children having colour blindness? star A 25% B 50% C 100% T5 Chapter 11.4 Inheritance in Humans
38 Diagram 21 is a graph for a type of variation. Which of the following explain about the variation? I Characteristics are influenced by environmental factors II Most members in the population have intermediate phenotype III This variation is qualitative IV The example of this variation are type of earlobes and presence of dimples star A I and II B I and III C II and IV D III and IV T5 Chapter 12.1 Types and Factors of Variation
39 The following information is about production of genetically modified (GMO) goat's milk. R - Blood coagulation factors found in goat's milk purified and used to treat haemophilic patient S - Recombinant DNA injected into the nucleus of a fertilised goat egg, before implanted into a female T - Human blood coagulation factor gene is cut with restriction enzymes U - Blood coagulation factor genes is inserted into a short strand of goat DNA V - Lamb with presence of blood coagulation factors in their milk are bred normally Which of the following sequences about the process is correct? star A R S T U V B S T V R U C U T S R V D T U S V R T5 Chapter 13.1 Genetic Engineering
40 The following information describes biotechnology. > Biotechnology uses living organisms or substances from living organisms to increase agriculture yields Which of the following is an example of biotechnology? star A Human Genome Project B Mining activity is more planned C The design of machinery for agriculture activities D Creation of rubbish traps in river area that is easy to use T5 Chapter 13.2 Biotechnology