Multiple choice

Which of the following division of plants consists of the simplest organisms?

  1. Pteridophyta

  2. Gymnosperms

  3. Angiosperms

  4. Thallophyta

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Thallophyta represents the simplest and most primitive division of plants, including algae and fungi. These organisms have undifferentiated plant bodies without true roots, stems, or leaves. They lack vascular tissue and reproduce through spores, making them structurally the least complex plant group.