Perlis Trial 2026 Biology Kertas 1 · Set 1

Biology

Perlis Trial 2026 Biology Kertas 1 · Set 1

• Perlis Trial Set 1
• 40 questions
• With explanations

1

Which of the following is **not** characteristics of biological drawing?

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A Label lines must be pointed to the correct structure and with an arrowhead B Lines drawn must be clear, clean and continuous C Large and accurate, using a sharp pencil and not a colour pencil or pen D Not shaded artistically

T4 Chapter 1.3 Communicating in Biology

2

Diagram 1 shows an animal cell. What are **P** and **Q**?

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A P: Golgi apparatus; Q: Mitochondrion B P: Golgi apparatus; Q: Nucleus C P: Ribosome; Q: Nucleus D P: Ribosome; Q: Mitochondrion

T4 Chapter 2.1 Cell structure and function

3

Diagram 2 shows a process that occurs in *Amoeba* sp. What is the component involved in this process?

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A Mitochondrion B Ribosome C Lysosome D Nucleus

T4 Chapter 2.2 Living Processes in Unicellular Organisms

4

Diagram 3 shows a structure of plasma membrane. What is the function of **P**?

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A Stabilize the membrane B Make the phospholipid bilayer more flexible C Make the phospholipid bilayer less flexible D Acts as a receptor to hormones

T4 Chapter 3.1 Structure of Plasma Membrane

5

Diagram 4 shows a type of movement molecule **Q** across plasma membranes. Which of the following statements is correct about the movement of molecule **Q**? I Movement of molecule Q is by simple diffusion II Movement of molecule Q is by facilitated diffusion III Movement of molecule Q is down the concentration gradient IV Movement of molecule Q requires energy from ATP molecules

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A I and II B I and III C II and III D III and IV

T4 Chapter 3.2 Concept of Movement of Substances Across a Plasma Membrane

6

Diagram 5 shows a metabolic reaction. Which of the following describes the reaction? I Anabolic reaction II Catabolic reaction III Release energy IV Absorb energy

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A I and II B I and IV C II and III D III and IV

T4 Chapter 5.1 Metabolism

7

Diagram 6 shows a commercialized fruit juice drink. What pair of enzymes can be used to produce more fruit juice?

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A Lipase and trypsin B Amylase and lipase C Protease and pectinase D Cellulase and pectinase

T4 Chapter 5.3 Application of Enzymes in Daily Life

8

Which of the following is the characteristic of a benign tumor?

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A Not dangerous B Occurs due to chromosomes nondisjunction C Caused changes in the chromosomal number D Can spread to others organ via lymph vessels and blood vessels

T4 Chapter 6.4 Issues of Cell Division on Human Health

9

Diagram 7 shows chromosomal behavior during cell division. Which of the following statements describe the chromosome behavior?

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A Homologous chromosomes are at the opposite poles B Homologous chromosomes lined up the equatorial plate C Homologous chromosomes are separated and pulled to the opposite poles D The sister chromatids are separated and attracted to the opposite poles by the spindle fibres

T4 Chapter 6.3 Meiosis

10

Diagram 8 shows an aquatic animal. Which of the following is the respiratory structure of the animal?

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A Tracheole B Alveolus C Filament D Moist skin

T4 Chapter 8.1 Types of Respiratory System

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