SPM Biology 2023 Negeri Sembilan Trial MPSM Kertas 1 – 40 Questions with Answers

1

The following statements are methods for managing different biological wastes according to Standard Operating Procedures. Wrapped carefully in absorbent material, packed carefully into a biohazard plastic bag and frozen. What is the biological waste that uses the above method?

A Scalpel B Plastic culture container C Animal carcases D Broth culture

2

Diagram 1 shows a type of tissue in one of the systems in a human body. Where is this tissue abundantly found?

A Covers the surface of the mouth and oesophagus B Lines tubules, glands and kidney ducts C Covers the surface of the trachea and bronchus D Covers the surface of lungs, body cavities and blood vessels

3

The information below refers to a condition of a mustard green cells after being immersed in a solution. - Vacuole shrinks. - Plasma membrane and cytoplasm are pulled away from the cell wall. What is the process experienced by the mustard green cell?

A Turgid B Crenation C Haemolysis D Plasmolysis

4

An experiment was conducted to investigate the effect of sucrose concentration on the mass of potato strips. The potato strips were placed in 5%, 15% and 30% sucrose solution. The initial mass of the potato strips is 1.40 g. What is the final mass of the potato strip in 30% sucrose solution?

A 1.14 g B 1.40 g C 1.58 g D 1.79 g

5

Two monomers of R are combined to produce S and T via process U. Which of the following are R, S, T and U? | | R | S | T | U | |---|---|---|---|---| | I | Glucose | Maltose | Water | Condensation | | II | Glucose | Glucose | Water | Hydrolysis | | III | Amino acid | Dipeptide | Water | Condensation | | IV | Amino acid | Fats | Water | Hydrolysis |

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

6

Which of the following cells is the product of meiosis?

A

B

C

D

7

An experiment was conducted to study the activity of pepsin. A strip of albumen was put into a beaker of water containing pepsin. The initial length of the albumen strips was 5 cm. After three hours, the length of the albumen strip only decreased to 4.95 cm. Which action can be taken to speed up the decrease in the length of the albumen strip?

A By adding hydrochloric acid B By increasing the temperature of the solution up to 40°C C By adding sodium hydroxide D By adding pepsin solution

8

Diagram 3 shows a cell component found in animal cells. Which of the following processes occurs in this cell component?

A Breakdown of glucose into two pyruvate molecules B Breakdown of pyruvate into ethanol and carbon dioxide C Breakdown of pyruvate into carbon dioxide, energy and water

9

Diagram 4 shows the cross section of the human heart. Which of the labelled parts A, B, C and D, carry deoxygenated blood back to the heart?

A A B B C C D D

10

Which of the following statements describes the adaptative characteristic of insect's respiratory structure?

A Small ratio of total surface area to volume for the efficient exchange of respiratory gases B The respiratory structure is complete with a network of blood capillaries that allows for the efficient delivery of respiratory gases C The surface of the respiratory structure is dry for respiratory gases to dissolve in them D A thin respiratory structure that is one cell thick allows the diffusion of respiratory gases to occur

Negeri Sembilan Trial 2023 Biology Kertas 1 · MPSM

Negeri Sembilan Trial 2023 Biology Kertas 1 · MPSM

Negeri Sembilan Trial 2023 Biology Kertas 1 · MPSM

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