Which of the following divisions of plants does NOT have a well-differ...
The correct answer is Thallophyta.
Key Points
- Thallophyta- The plants in this group are commonly called algae.
- The form and size of algae are highly variable.
- The algae reproduce by vegetative, asexual, and sexual methods.
- Vegetative reproduction is by fragmentation.
- Each fragment develops into a thallus.
Which of the following divisions of plants does NOT have a well-differ...
Thallophyta
Thallophyta is a division of plants that does NOT have a well-differentiated body. This division includes a diverse group of plants that lack true roots, stems, and leaves. Instead, they have a simple thallus body organization, which is a undifferentiated body structure without distinct organs.
Characteristics of Thallophyta:
- Lack of well-defined body structure
- Simple thallus body organization
- Lack of true roots, stems, and leaves
- Includes algae, fungi, and lichens
- Reproduction through spores or asexual means
Comparison with other plant divisions:
- Bryophyta: Mosses, liverworts, and hornworts that have a simple plant body but with distinct organs like stems and leaves.
- Gymnosperms: Seed-bearing plants with well-differentiated structures including roots, stems, and leaves.
- Pteridophyta: Ferns and horsetails with a more complex plant body compared to Thallophyta.
In conclusion, Thallophyta stands out among these divisions of plants for its lack of a well-differentiated body structure, making it unique in its simplicity and organization.
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.