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Kelantan Trial 2025 Biologi Kertas 1

1
Which of the following substances that can be disposed into the sink?
2
Diagram 1 shows a type of vessel in the human circulatory system. Which of the following tissue is not involved in the formation of the vessel?
3
Diagram 2 shows the condition of erythrocytes after being immersed in two different concentrations of solutions. What is the condition of erythrocyte in solution, X and Y?
4
Diagram 3 shows the examples of foods that contain fat. Which of the following statement correctly describes the fat?
5
Diagram 4 shows the process of hydrolysis of complex molecules by enzymes. What is substance P?
6
Diagram 5 shows a type of product that is industrially produced using enzyme immobilization technology. Which of the following pairings is the most suitable in the production of that product?
7
Diagram 6 shows the phases in the cell cycle. Which of the following shows phase T?
8
Diagram 7 shows the condition of the bread dough after a type of microorganism has been added. Which of the following word equations represents process T?
9
The following statement is related to the respiratory mechanism in frog. > Low air pressure is caused by an increase in the volume of air in the oral cavity when structure X is lowered. Which part labelled A, B, C or D on the frog, represents structure X?
10
Diagram 8 shows a part of the human digestive system. What is the effect on the function of the structure if there is excessive intake of antibiotics?
11
Diagram 9 shows the apparatus and materials setup of an experiment to investigate the energy value in a food sample. What is the energy value of the red bean?
12
Diagram 10 shows two types of circulatory systems in organisms. Which of the following functions distinguishes between circulatory systems S and T?
13
Diagram 11 shows a health problem that occurs at the human blood vessels. Which of the following is likely to occur due to R?
14
The following information is related to the body's line of defense. - Not specific - Prevents the entry of pathogens into the body Which of the following is involved in that line of defense?
15
Diagram 12 shows the reflex arc for a response. Which of the following responses involves the reflex arc?
16
Which of the following statement correctly explains the nervous system and the endocrine system?
17
Diagram 13 shows an infographic of a physical regulatory response. What is receptor involved in that response?
18
Which of the following practices can help to reduce osteoporosis in the elderly? I Avoiding slouching when standing or sitting II Always wearing cushioned and low-heeled shoes III Engaging in exercise regularly IV Practicing the habit of drinking milk and taking vitamins C and D
19
Diagram 14 shows a process that occurs in the female reproductive system. Which parts labelled A, B, C or D in the female reproductive system is the location that the process occurs?
20
Diagram 15 shows a process that occurs in the ovary. Which graphs A, B, C or D is hormone secreted during the process T?
21
Diagram 16 shows the cross section of stem in a plant. Which of the following A, B, C or D is made up of dead cells?
22
Diagram 17 shows a type of plant. Which of the following graphs represents the growth curve of the plant?
23
Diagram 18 shows the condition of the guard cells of a plant. Which of the following parts A, B, C or D causes the cell to curve outward?
24
Diagram 19 shows an infographic of two stages of reactions that occur during photosynthesis. Which of the following pairs describes X and Y?
25
Water spinach is a type of plant used for phytoremediation in life. Which of the following heavy metals can be absorbed by the plant according to its location?
26
Which of the following plant shows photonasty reaction?
27
The following statement is about the usage of a phytohormone. > Hormon R is used in the fruit production industry to produce seedless fruits. What is another function of hormone R?
28
Diagram 20 shows longitudinal section of a flower. Which structure A, B, C or D on flower contains the microspore mother cell?
29
Diagram 21 shows an ecosystem found at the river estuary. What is the classification of the plants that live in the habitat?
30
Which of the following organisms has a cell wall made of peptidoglycan?
31
Diagram 22 shows a nitrogen cycle involving microorganisms. What are microorganisms P and Q?
32
Diagram 23 shows an animal with its scientific name. What is represented by Canies rufus?
33
Diagram 24 shows the classification of organisms based on the type of nutrition. Which of the following organism represents R?
34
Diagram 25 shows trees in a mangrove swamp area according to zones X, Y, and Z. Which of the following matches is correct about zone X?
35
Table 1 shows the result of an experiment conducted to study the population size of snail in an area. Calculate the population size of the snails?
36
Diagram 26 shows a human activity that contributes to the greenhouse effect. What is the greenhouse gas released from the activity?
37
Diagram 27 shows the schematic diagram of the inheritance of the colour of rat's fur. What are the genotypes of mice R and S?
38
A colourblind man marries a woman who is a carrier of colour-blindness. What is the probability that the couple will have a colourblind son?
39
Diagram 28 shows a random fertilization that may occur between a normal sperm and an abnormal ovum. What are the syndromes, P and Q, that are caused by the fertilization?
40
Diagram 29 shows an application of biotechnology that is used to solve a certain problem. Which of the following problems can be solved using the application?
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