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Selangor Trial 2022 Biology Kertas 1 · Set 2

1
Diagram 1 shows the anatomy of a shark. Which of the following is the ventral part of the shark?
2
A student was assigned to observe the structure of root cells under a light microscope. What is the component of the cell that cannot be seen by the student?
3
Which of the following shows the correct arrangement of phospholipids in a fluid mosaic model of the plasma membrane?
4
Diagram 2 shows a simple osmometer to study the movement of substances across Visking tubing. The Visking tubing is filled with 30% sucrose solution. Which of the following statement is correct about the observation after 30 minutes?
5
Which of the following protein form the bones?
6
Which of the following involves an anabolism reaction?
7
What causes the activity of enzyme to be inhibited when there is an increase of temperature above optimum? I Enzyme is denatured because the chemical bonds of enzyme molecules break II More collisions between the enzyme and the substrate damaged the enzyme III Substrate molecules move faster causing effective collisions decreases IV The active site of the enzyme has changed and the substrate no longer form enzyme-substrate complex
8
Which of the following statement explains why are the number of chromosomes and the genetic composition in daughter cells produced by mitosis remain the same as in the parent cell?
9
Diagram 3 shows a diploid cell undergoing meiosis. If one of the chromosome pairs does not separate during meiosis I, how many chromosomes can be found in the gametes?
10
Which of the following is involved in the production of carbon dioxide and water from glucose?
11
Diagram 4 shows a condition experienced by a player during a football match. Which of the following statement is correct about the condition experienced by the football player?
12
Diagram 5 shows the tracheal system of a grasshopper. What is the function of structure X?
13
The following equation is about the process of proteins digestion in the stomach. | Protein | + | Water | Q | Polypeptides | | Proteins | | Water | -> | Polypeptides | What is enzyme Q?
14
Diagram 6 shows part of the human digestive system. What will happen if S is blocked?
15
Diagram 7 shows the longitudinal section of human heart. Which part labelled A, B, C or D that pumps oxygenated blood throughout the body?
16
The following information is about immunisation schedule in Malaysia. ### Immunisation Schedule Which Recommended by Ministry of Health Malaysia | Immunisation | Age (Months) | Age (Years) | | Immunisation | Age (Months) | Age (Years) | | | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 12 | 18 | 7 (Tahun 1) (Year 1) | 12 (Tahun 6) (Year 6) | 15 (Tingkatan 3) (Form 3) | | BCG | | | | | | | | | | Tiada Parut No Scar | | | | Hep B | | | | | | | | | | | | | | DTP | | | | | | | | | | | | | | Hib | | | | | | | | | | | | | | OPV | | | | | | | | | | | | | | Measles | | | | | | | | | | | | | | MMR | | | | | | | | | | | | | | DT | | | | | | | | | | | | | | T | | | | | | | | | | | | | Imunisasi primer Primary Immunisation Dos tambahan Booster Dose Sabah sahaja Sabah only KEMENTERIAN KESIHATAN MALAYSIA MINISTRY OF HEALTH MALAYSIA Sumber : Kementerian Kesihatan Malaysia Source : Ministry of Health Malaysia What will happen to the baby if the baby missed the second dose of injection for hepatitis B?
17
Diagram 8 shows a graph of the quantity of pathogen in individual V according to the day count of infection. Which of the following statement is correct to explain the antibody level in the individual?
18
Diagram 9 shows the structure of human brain. Which part labelled A, B, C or D, coordinates homeostasis?
19
A heart disease patient took medicine to dilute the blood. Which of the following, explains the effect of the medicine to the blood pressure in the body of the patient?
20
What happened in the nephron of a person that consumes a lot of salty food?
21
Diagram 10 shows the structure of human joint. Which part A, B, C or D reduces friction and absorbs shock during movement?
22
Diagram 11 shows the posture changes that happen to Madam S. What is the cause of the change?
23
Diagram 12 shows an ovarian cycle that occurs in human. Which of the following hormone stimulates process X?
24
Diagram 13 shows three growth zones at the root tip. Which of the following represents zones P, Q and R?
25
Diagram 14 shows a cell component that abundantly found in palisade mesophyll tissue. Which part labelled A, B, C or D, involved in the light-dependent reaction?
26
A student practiced green technology at home by planting vegetable plants using recycled plastic container and use compost fertiliser produced from kitchen wastes. The student found the vegetable plants that were planted has cupped, distorted leaves and the part between the leaf vein became yellow. Which of the following nutrient, is deficient in the fertiliser used?
27
Diagram 15 shows the transport process of substances in the vascular tissues of plants. Which of the following substance is transported in tissues P and Q?
28
Diagram 16 shows an experiment to study responses in plants. What is the type of response shown by the root of the plant?
29
Phytohormones are abundantly used in the field of agriculture. The following statement is about the role of phytohormone X used by a farmer. - Induce dormancy in potatoes during storage for the purpose of export - Stimulate growth of roots in stem cutting of woody plants What is phytohormone X?
30
Diagram 17 shows the longitudinal section of a flower. Which of the following is the number of seed formed in the fruit if four of the eight pollen released by the anther germinate to form pollen tube?
31
Diagram 18 shows the root system in a mangrove tree. What is the function of structure M?
32
The following statement refers to one of plant classification based on habitat. > Plants that live in a habitat that is hot and dry with a minimum presence of water, that is, a place with very high temperatures. What is the classification of the plant?
33
Diagram 19 shows the hierarchy system of organism's classification. Which of the following is correct about P, Q, R and S? I P has the largest number of organisms II R has larger number of species than P and Q III Organisms in S are capable to interbreed and produce fertile offsprings IV Organisms in Q share more common characteristics than organisms in R
34
Diagram 20 shows the interaction between two organisms. What is the type of interaction between organisms S and T?
35
Table 1 shows the number of plant S in 8 different quadrats, each measuring 1.0 m x 1.0 m. | Quadrat number | I | II | III | IV | V | VI | VII | VIII | | Number of plant S | 15 | 10 | 11 | 22 | 13 | 11 | 6 | 8 | What is the density of plant S?
36
Diagram 21 shows a pair of homologous chromosomes. Which part labelled A, B, C or D is the locus that have homozygous dominant alleles?
37
Diagram 22 shows a cross pollination between two pea plants. | Parent | : | Inflated pod shape (M) | X | Constricted pod shape (N) | | | | | | | | Phenotypic ratio of offspring | : | 1 inflated pod shape | : | 1 constricted pod shape | The characteristic of pod shape in pea plants is controlled by dominant allele 'F' and recessive allele 'f'. What is the genotype of the parents?
38
Diagram 23 shows the variation of a trait among students of form 5 Anggerik. Which characteristic shows the variation?
39
Diagram 24 shows the karyotype of individual P who suffers from a type of genetic disease. What is the type of mutation and the characteristic of individual P?
40
Diagram 25 shows a type of environmental pollution. Which of the following method able to overcome the problem effectively?
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