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Selangor Trial 2024 Biology Kertas 1 · Set 2

1
Which of the following is the method of disposal for biological waste category D?
2
Diagram 1 shows an organelle in animal cell. Which of the following cell has high density of the organelle?
3
Diagram 2 shows one system in the human body. Which of the following tissue made up organ P?
4
Diagram 3 shows some fresh cucumbers which have been immersed in a solution. What process undergone by the cucumber cell after one week?
5
Water molecules have high cohesion characteristic. Which of the following process involved the characteristic?
6
Diagram 4 shows food sources that contain certain food classes. Which of the following is the product formed after the food undergone the process of hydrolysis?
7
Diagram 5 shows the chromosomes in a parent cell. Which of the following daughter cells is produced after the cell division is completed?
8
Diagram 6 shows the karyotype of an individual that suffers trisomy-18. The individual suffers from Edward syndrome. At which stage during meiosis, the abnormality occurred that caused Edward syndrome?
9
Fermentation process is used in food production such as yoghurt. Which of the following statement is related to yoghurt making?
10
An athlete wanted to prevent muscle cramps when doing vigorous exercise. Which of the following step can be done by him?
11
Diagram 7 shows an organism with two respiratory structures. Which of the following is the advantage of structure X in carrying out gaseous exchange?
12
Which of the following is the difference between chronic bronchitis and asthma?
13
Which of the following is correct about the role of saliva in the process of digestion in the mouth? I Destroy bacteria in food by the action of amylase enzyme II Contains amylase enzyme to digest starch III Help food to becomes bolus for easy swallowing IV Provide alkaline medium to optimise the action of amylase enzyme
14
Which of the following is the effect on the function of liver with cirrhosis?
15
Diagram 8 shows an experiment carried out to determine the concentration of vitamin C in food sample. Table 8 shows the result of the experiment. | Type of solution/ juice | Volume of solution/ juice required to decolourise the colour of DCPIP solution (ml) | |---|---| | Ascorbic acids | 1.0 | | Juice X | 3.0 | Which of the following is the concentration of vitamin C in juice X?
16
Diagram 9 shows a type of organism. What is the type of circulatory system of the organism?
17
Which of the following blood cell, secretes enzyme that combat inflammation and allergic reaction?
18
Which of the following is correct about tissue fluid and lymph?
19
Mucous membrane is the component of the first line of defence in human body. Which of the following is correct about the role of mucous membrane?
20
A pregnant mother is positive for HIV. However, the foetus in the womb is safe. Which of the following statement is correct for the situation experienced by the mother?
21
Which of the following is the function of medulla oblongata?
22
Pituitary gland of an individual fails to secrete oxytocin hormone. Which of the following is the effect of the absence of the hormone?
23
Diagram 10 shows the regulation of blood sugar level by organ X and Y. Which of the following is the explanation of the role of organ X and Y in decreasing the blood sugar level to normal range?
24
The following statement is about the events that takes place in the kidney tubule during formation of urine. - 100% glucose and amino acids are reabsorbed actively - Water diffuse into capillary by osmosis Where does the process occur?
25
An old woman shows symptoms of stiffness and pain in the joint. Which health issue is experienced by the old woman?
26
Diagram 11 shows the metamorphosis in insect. Which of the following statement is correct for the growth phase for the insect?
27
Diagram 12 shows structure W found in the wall of uterus. What is the importance of structure W to the foetus in the womb? I Prevent absorption of toxins II Provide natural active immunity III Exchange site of waste substances IV Secretes human chorion gonadotropin hormone
28
Japanese rose plants will blooms its flower at 10 o'clock in the morning. What is the type of response shown by the plant?
29
Which adaptation is needed by mangrove tree to overcome high salinity?
30
Diagram 13 is the national flower of Malaysia. The scientific name of the flower is Hibiscus rosa-sinensis. Which of the following is the correct writing for the scientific name of the flower?
31
Which organism is classified as prokaryote?
32
Diagram 14 shows the interaction between biotic components. What is the type of the interaction?
33
La Nina phenomenon is the effect of climate change. Which of the following phenomenon caused La Nina?
34
What is the characteristic of green building?
35
Which of the following statement explains the Mendel's Second Law?
36
Which of the following is the correct match for the phenotype and genotype of human blood group?
37
Diagram 15 shows a type of variation in human earlobes. Which statement explains the variation?
38
Diagram 16 shows the blood samples of two individuals. Individual R is suffering from a disease caused by gene mutation. Which of the following is the type of mutation that caused the disease?
39
Diagram 17 shows the steps in the genetic engineering technique. Table 17 shows the events that occurs in step P and Q. | Step | Event | |---|---| | P | Gene is cut from human genome | | Q | Recombinant plasmid is inserted with human gene | What is enzyme used in step P and Q?
40
Diagram 18 shows application of a method of biotechnology. Which of the following situation can applied the method?
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