SPM Science 2026 Selangor Trial PINTAS Set 1 Kertas 1 – 40 Questions with Answers

What waste materials can be thrown down the sink?

A Cooking oil B Salt water C Medium culture D Hydrogen peroxide

What is the colour of the water type fire extinguisher label?

A Cream B Blue C Red D Black

What are the individual conditions that require Cardiopulmonary Resuscitation (CPR) assistance?

A Not breathing B Can't speak C Lips look bluish D Holding the neck with both hands

Table 1 shows the pulse rates of a pair of twins while at rest. | Name | Pulse rate (bpm) | | --- | --- | | Winnie | 96 | | William | 83 | Which of the following statements is correct?

A Pulse rate is influenced by genetic factors B Identical twins have different pulse rates C Women have higher pulse efficiency D Men have bigger heart in size

Study the following conversation between the teacher and the students. > Teacher: Today we will do an activity of measuring blood pressure. > Student: How do you do it, teacher? What step should be taken by the student?

A Massage the pulse point area B Place two fingers on the wrist C Wrap the sphygmomanometer cuff around the arm D Hold the diaphragm of the stethoscope against the chest

Which of the following Green Technology sectors is involved in the production of solar panels installed on house roofs?

A Energy sector B Agriculture and forestry sector C Waste and wastewater management sector D Information and communication technology sector (ICT)

Diagram 1 shows a socio-scientific issue in the agriculture and forestry sector. Which of the following Green Technology applications can be implemented to address the socio-scientific issue?

A Encouraging logging activities B Increasing timber exports C Replanting trees D Using biofuels

**[Bonus]** 本题在原卷扫描件中缺失（漏扫），无法显示题目，作送分处理：选择任何答案都算对。 This question is missing from the original scanned paper, so it cannot be shown. It is a bonus question: any answer is marked correct. Soalan ini tiada dalam imbasan kertas asal, jadi tidak dapat dipaparkan. Soalan ini dikira bonus: sebarang jawapan dikira betul.

A — B — C — D —

Diagram 3 shows structure X in a phase of cell division. What is structure X?

A Chromosome B Spindle fibre C Centriole D Sister chromatids

Diagram 4 shows the karyotype of an individual with a genetic disorder. What is the genetic disorder of the individual?

A Turner syndrome B Colour blindness C Down syndrome D Haemophilia

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Selangor Trial 2026 Science Kertas 1 · PINTAS Set 1

Selangor Trial 2026 Science Kertas 1 · PINTAS Set 1

Selangor Trial 2026 Science Kertas 1 · PINTAS Set 1

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