1. DIVERSITY IN
LIVING
ORGANISMS
DIVERSITY IN LIVING ORGANISMS

2. ROBERT WITAKKER CLASSIFIED THE
ROBERT WHITTAKER
ROBERT WITAKKER CLASSIFIED THE
Robert Whittaker classified the
Living world into five kingdom
on the basis of organisation inside cells, number of cells, presence or absence of cell and mode of nutrition.

3. 1} kingdom monera- it includes
All the prokaryotes-ex-
Bacteria ,blue green algae.
2} kingdom fungi- it includes
Multicellular eukaryotes with
Cell wall and heterotrophic mode Of nutrition-ex- mushroom .

4. 3} kingdom Plantae- it includes
All multicellular eukaryotes
With cell wall and autotrophic
Mode of nutrition-ex-algae, mosses.

5. 4} kingdom animalia- it includes
Multicellular eukaryotes without
Cell wall and heterotropic mode
Of nutrition-ex- all animal.

6. 5}Kingdom Protista- it includes All kind of eukaryotes organism
Ex- alage,protozoans etc.

7. Kingdom Plantae is divided
Into two part
1} cryptogams
2} phanerogams

8. Cryptogams- non flowering And non seed bearing plant.
Phanerogams- flowering and
Seed bearing plants.

9. Kingdom animalia
Important terms
1}symmetry
2} layer in body wall
3} body cavity
4} supporting system
5} habitat
6} surfaces

10. Phylum porifera
All are aquatic, freshwater or marine.
They are cedentary.
Reproduction is mostly by Budding.

11. Phylum coelenterata
*All are aquatic mostly marine.
*Mouth is surrounded by Tentacles having stinging cells.

12. *Body is cylindrical and *Digestive system is complete.
Phylum nematoda
*Body is cylindrical and
Unsegmented.
*All are parasites.
*Digestive system is complete.

13. Phylum annelida
* Body is cylindrical .
*Free living or external parasite.
* Sexes are separate but earth
Worm is hermaphrodite .

14. Phylum arthropoda
* Body is divided into head,
Thorax,and abdomen
*all of them have paired
jointed appendages.
*sexes are separate.

15. *mostly aquatic, some are Terrestrial like snail.
Phylum mollusca
*mostly aquatic, some are
Terrestrial like snail.
*they have open circulatory
System.
*most of them has a
Protective calcareous shell.

16. Phylum echinodermata
*They are radially symmetrical.
*All are marine.
*All of them have spiny and
scaly skin.

17. They are bilaterally symmetrical. All of them have notochords.
Phylum Prochordata
All of them are marine.
They are bilaterally symmetrical.
All of them have notochords.

18. They are having dorsal nerve Chord.
Phylum chordata
They are having dorsal nerve Chord.
They have notochord.
They have post and tail.

19. THE END