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Plant Body Detective

Identify Cryptogams by Their Structure!

🎯 Your Mission

Cryptogams are plants without seeds! They reproduce through spores. Your job is to identify which division they belong to based on their body structure.

Thallophyta

Body: Thallus (no roots, stems, or leaves)

Examples: Spirogyra, Ulothrix, Sargassum

Found in: Ponds, water bodies

Bryophyta

Body: Flat, ribbon-like (no true roots/stems)

Examples: Moss, Marchantia

Found in: Moist areas, hills in rainy season

Pteridophyta

Body: Well-developed roots, stems, and leaves

Examples: Ferns, Marsilea

Found in: Forests, rainy regions

How to Play

  • 1
    Read the plant description and observe the image carefully
  • 2
    Click on the correct division: Thallophyta, Bryophyta, or Pteridophyta
  • 3
    Correct answer = +5 points | Wrong answer = -2 points
  • 4
    Complete all 12 questions as quickly as possible!
💡 Remember: All three divisions reproduce by spore formation. The key difference is in their body structure!
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Plant Name

Description of the plant will appear here...

🔍 Detective Clues:

  • Clue 1
  • Clue 2
  • Clue 3

Which division does this plant belong to?

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Detective Work Complete!

Excellent Detective Skills!

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Time Taken
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Correct Answers
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🌱 What You Learned:

  • ✓ Thallophyta - Algae with thallus body (Spirogyra, Ulothrix)
  • ✓ Bryophyta - Moss with flat, ribbon-like structure
  • ✓ Pteridophyta - Ferns with well-developed roots, stems, and leaves
  • ✓ All cryptogams reproduce by spore formation
  • ✓ Only Pteridophyta has tissues for conduction of water and food

🔍 Fun Fact!

Cryptogam means "hidden marriage" - these plants have hidden reproductive organs!