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Chapter 4 · Year 4 Science Notes (ENG)

Plants

Updated: 1 Julai 2026 · Reviewed by Pasukan Editorial NotaHub · Aligned to KSSR DSKP

What is Plants in Year 4 Science (KSSR)?

Plants respond to environmental stimuli. Shoots grow towards sunlight (phototropism), while roots grow towards water and gravity (gravitropism).

Chapter Summary

Plants respond to environmental stimuli. Shoots grow towards sunlight (phototropism), while roots grow towards water and gravity (gravitropism). Plants also reproduce sexually (seeds) and asexually (budding, cuttings, tubers, stolons).

What You Will Learn

  • ✓Shoot response towards light (phototropism)
  • ✓Root response towards water and gravity
  • ✓Response to touch (Mimosa pudica)
  • ✓Sexual reproduction — seed dispersal
  • ✓Asexual reproduction — budding, cuttings, tubers, stolons
  • ✓Importance of plants to the environment
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Sample Question (Free)

1 of 8 questions

In which direction do plant shoots typically grow in response to light?

  1. ATowards the source of sunlight✓ Correct answer
  2. BAway from the light source
  3. CDownward following gravity
  4. DTowards a water source

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Frequently Asked Questions

In which direction do plant shoots typically grow in response to light?

Towards the source of sunlight.

What is taught in the Plants chapter of Year 4 Science?

Plants respond to environmental stimuli. Shoots grow towards sunlight (phototropism), while roots grow towards water and gravity (gravitropism). Plants also reproduce sexually (seeds) and asexually (budding, cuttings, tubers, stolons).

What are the main topics in Plants?

Main topics: Shoot response towards light (phototropism); Root response towards water and gravity; Response to touch (Mimosa pudica); Sexual reproduction — seed dispersal; Asexual reproduction — budding, cuttings, tubers, stolons; Importance of plants to the environment.

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Ch 4: Plants

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