Give general outline of plant Kingdom
Answers
Answer:
Explanation:
Based on whether plants have a well-differentiated body and the presence or absence of specialized tissues for transport, and the ability to bear seeds Kingdom Plantae (Plant Kingdom) is can be classified into different divisions. The features and examples of each division are mentioned hereunder.
Division Thallophyta
These are the lowermost plants of the plant kingdom, without a well-differentiated body design. This means that the plant body is not differentiated as roots, stem, and leaves. They are commonly called algae, are permanently aquatic. Examples include Spirogyra, Chara, and Ulothrix.
Division Bryophyta
These are small terrestrial plants. They show differentiation in the body design, with stem, leaf-like structures, and root-like structures. But, they do not have any specialized tissue to conduct water and other substances. They live in damp and sandy habitats and are often referred to as the amphibians of the plant kingdom. Examples are Riccia, Funaria, and Marchantia
Division Pteridophyta
These are supposed to be the oldest vascular plants. The plant body is differentiated into roots, stem, and leaves, apart from having a specialized tissue for conduction. This tissue helps in the conduction of water and other substances from part of the plant to the other.
These plants have naked embryos called spores. The reproductive organs in these plants are inconspicuous. Examples: Marselia, Ferns
Hope it helps you....
● Kingdom plantae consists of all the plants that is Eukaryotic photosynthetic organisms are included.
● The Kingdom plantae consists of different types of organisms belonging to pteridophyta, bryophyta, gymnosperms and angiosperms along with algae.
● These are multicellular Eukaryotic and photosynthetic organisms with vacuoles in them and our walled structures.
● These reproduce both sexually and asexually in which sexual mode of reproduction is more common in angiosperms and gymnosperms.
●The body of the organisms belonging to Kingdom plantae are well defined and differentiated into root, stem, leaves etc.