kingdom plantae explain how
Answers
Answer:
plante kingdom consist of 5 divisions
they are:-
1) thallophyta : In this divisions , plants aren't differentiate between root stem or leaves also called thallus like plant body.
eg; algea etc
2) bryophyta: also called amphlibean of plants , it can distinguished between root stem and leaves .
eg; riccia
3) pteridophyta: in this divisions plants get ability of vascular tissues , but lack reproductive organs they are cryptogams (hidden reproductive organs).
eg; fern
4) Gymnosperm: this divisions have reproductive organs but they lack fruit covering .
eg; cycus
5) angiosperm: this divisions have plants that we know ,they have everything like vascular tissues, reproductive organs with fruit covering.
eg; any plant do you want like you favorite fruit maybe mango
HOPE THIS WILL HELP YOU MY BRO
Answer :
Plantae kingdom :
o Plantae is the kingdom in the biological classification of organism which include all the Eukaryotic organism.
o They are multicellular organism .
o They have protective cell wall.
o They are non motile and fixed at one place.
o Plantae have Autotrophic means they prepare their own food by photosynthesis .
o They store their food in starch and lipids
o Plantae kingdom is divide into five parts :
1] Thallophyta
2] Bryophyta
3] Pteridophyta
4] Gymnosperm
5] Angiosperm
1] Thallophyta
=> In thallophyta body is not differentiated into roots , stem,and leaves etc
=> This type of plant body called Thallus
=> They have both Type of Reproduction – Asexual and sexual reproduction
=> Example – Volvax and chara etc
2] Bryophyta
The plants of the Division are called amphibians of plant world because they can live on land but depend on water for sexual reproduction.
Bryophyta do not near flower
Bryophyta have true roots , stem and leaves are absent but well root , stem and leaves like structure present.
Bryophyta have both type of reproduction – Asexual and sexual reproduction.
Example – Marchantia and funaria etc
3] Pteridophta
=> The plant body of plants belong to this division is differentiated into roots stem and leaves
=> They have vascular tissue present .
=> Generally they are found in moist places .
=>They do not have the capacity of fruits and seed formation therefore they are called Cryptogams
=> Due to presence of vascular tissue in Pteridophyta are called Vascualar cyptogams
=> They have both type of reproduction Asexual and sexual
=> Example – Selaginella ,Equiseteum etc
4] Gymnosperm
Gymnosperm have monocot and parallel venation .
Gymnosperm have ovary layer is asbsent
Gymnosperm have tap root system
Gymnosperm have asexual reproduction .
They are non flowering plant so flower and fruits are absent .
Gymnosperm are mostly everygreen ,Perennial and woody plants .
Their stem are without branches
Gymnosperm are called naked seed plants
Example – Cycas and pinus
5] Angiosperm
Angiosperm have monocot and dicot and reticulate venation
Angiosperm have ovary layer is present
Angiosperm have fibrous root system
They are flowering plant so flower and fruit is present .
They have both reproduction asexual and sexual reproduction .
Angiosperm also known as covered seed plant .
Example – Mustard and mango etc