Kertas Soalan Percubaan Terengganu MPP3 SPM 2023 Biologi Kertas 1 – 40 Soalan Berjawapan

An accident occurred in the laboratory involving a mercury spill. Which of the following is the correct steps to handle mercury spills? I Declare the spill area as a restricted zone II Sprinkle sulphur powder to cover the spill III Wipe up the spill using appropriate equipment IV Call safety department

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

Which of the following cells have a high density of mitochondria?

A Liver cells B Muscle cells C Guard cells D Epidermis cells

Diagram 1 shows the movement of the dye molecules in water. What is process S?

A Osmosis B Facilitated diffusion C Simple diffusion D Active transport

Diagram 2 shows the apparatus set up of an experiment. After one hour the visking tube containing solution R is more turgid and the size is bigger compared to the visking tube containing solution Q. What are the solutions used in this experiment? | | R | P | Q | |---|---|---|---| | A | Water | 10% sucrose solution | 25% sucrose solution | | B | 25% sucrose solution | Water | 10% sucrose solution | | C | Water | 10% sucrose solution | 25% sucrose solution | | D | 25% sucrose solution | 10% sucrose solution | Water |

A Water – 10% sucrose – 25% sucrose B 25% sucrose – Water – 10% sucrose C Water – 10% sucrose – 25% sucrose D 25% sucrose – 10% sucrose – Water

Diagram 3 shows part of the structure of the plasma membrane of a cell, a cross section of a green leaf and the adipose tissues under the human skin. The parts labelled P, Q and R in Diagram 3 consist of different forms of lipids. What are these forms of lipid? | | P | Q | R | |---|---|---|---| | A | Fat | Phospholipid | Wax | | B | Wax | Fat | Phospholipid | | C | Phospholipid | Wax | Fat | | D | Phospholipid | Fat | Wax |

A Fat – Phospholipid – Wax B Wax – Fat – Phospholipid C Phospholipid – Wax – Fat D Phospholipid – Fat – Wax

The technology of enzyme immobilisation is used in various industries. An example of the industry is the production of fruit juice. State the advantage of the technique.

A More juice production B Juice is more nutritious C Juice is tastier and more durable

Diagram 4 shows a human life cycle. What are process X and Y? | | X | Y | |---|---|---| | A | Mitosis | Meiosis | | B | Fertilisation | Meiosis | | C | Meiosis | Mitosis | | D | Fertilisation | Mitosis |

A Mitosis – Meiosis B Fertilisation – Meiosis C Meiosis – Mitosis D Fertilisation – Mitosis

Diagram 5 shows one phase in cell division that occurs at the shoot tips. State the number of chromosomes in each daughter cell and the number of daughter cells produced after the process. | | Number of daughter cells | Chromosome number of daughter cell | |---|---|---| | A | 2 | 8 | | B | 2 | 4 | | C | 4 | 8 | | D | 4 | 4 |

A 2 – 8 B 2 – 4 C 4 – 8 D 4 – 4

Cell respiration produces energy for living organisms. Which process of respiration produces carbon dioxide?

A Lactic acid fermentation in bacteria B Lactic acid fermentation in yeast C Alcohol fermentation in yeast

Emphysema is a chronic obstructive pulmonary disease (COPD) common among cigarette smokers. How is a person affected by the disease?

A The alveolus wall is damaged B The bronchiole becomes inflamed C The bronchiole walls become swollen and thick D The elasticity of the lungs is reduced

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Terengganu Trial 2023 Biologi Kertas 1 · MPP3

Terengganu Trial 2023 Biologi Kertas 1 · MPP3

Terengganu Trial 2023 Biologi Kertas 1 · MPP3

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