The Five Kingdoms Flashcards
What are the five kingdoms of organisms?
Monera Protista Fungi Plantae Animalia
What kinds of organisms fall under the Monera kingdom?
Bacteria
What is the body structure of organisms in the monera kingdom?
Unicellular
Simple
Some like to group together in colonies
What is the cell structure of the monera kingdom?
Prokaryotic
What is the composition of the cell wall in the monera kingdom?
They have a cell wal
What is the mode of nutrition in the monera kingdom?
Some bacteria are autotrophic and perform photosynthesis
Most are heterotrophic
What kinds of heterotrophs are bacteria?
There are three types of heterotrophic bacteria
What are the three types of heterotrophic bacteria?
Parasitic
Saprophytic
Mutualistic
What are parasitic bacteria?
They are dependent on living organisms for food
They live in symbiosis with another organism
The one benefits and the other is harmed
What is symbiosis?
When two organisms live together
What are saprophytic bacteria?
Bacteria that are dependent on dead organic matter for food
What are mutualistic bacteria?
Bacteria live in symbiosis, but both organisms benefit
What kind of reproduction occurs in the monera kingdom?
Asexual reproduction through binary fission
What is binary fission?
It is where a single cell divides into two cells of identical DNA composition
What are the three types of Protista?
Protozoa
Algae
Slime and water moulds
What are the Protozoa like?
They are animal-like
Unicellular
Heterotrophic
What are the algae like?
Plant-like
Autotrophic - they have chlorophyll and can photosynthesise
Multicellular
What are the slime and water moulds like?
They are fungus-like organisms
What are protists?
Living organisms that are classified under the kingdom Protista
What is the body structure of protists like?
Some are unicellular and microscopic
Some are multicellular and visible to the naked eye
What is the cell structure of protists like?
All protists are eukaryotic
What is the motility of protists like?
They move by means of flagella, cilia and cyclosis
What is the mode of nutrition of protists?
Algae are autotrophic
The rest are heterotrophic
What is the reproduction method of protists?
Mostly asexual (binary fission) Some algae produce sexually
What kind of environment do protists live in?
They are mostly aquatic
They prefer moist environments
What are the three groups in the Fungi kingdom?
Yeast
Mushrooms
Moulds
What is the body structure of fungi?
Yeast are unicellular
The rest are multicellular
What is the cell structure of fungi?
Eukaryotic
What is the composition of the cell walls in fungi?
They have cell walls
The walls contain cellulose and chitin
What is the structure of fungi?
The fungal body consists of a mass of branched filaments hyphae
What is the mode of nutrition of the fungi kingdom?
Heterotrophic
They have no chlorophyll
What kinds of heterotrophs are fungi?
Most are saprophytes
Some are parasites
Some live mutualistically
Give examples of saprophytic fungi
Bread mould
Mushrooms
Give an example of a parasitic fungus
The fungus that causes athlete’s foot
What kind of reproduction occurs in the fungi kingdom?
Depends on what kind of fungus it is
What mode of reproduction do unicellular fungi use?
Asexual through binary fission
What kind of reproduction do multicellular fungi use?
Asexual (spores) during favourable conditions
Sexual (gametes) during unfavourable conditions
What are the four divisions in the kingdom plantae?
Bryophyte
Pteridophyte
Gymnosperm
Angiosperms
What are bryophytes?
The simplest of the plants
Mosses
Liverworts
Hornworts
What are pteridophytes?
Ferns
What are gymnosperms?
Seed-bearing non-flowering plants
Give examples of gymnosperms
Conifers
Cycads
Gnetales
Ginkgo
What are angiosperms?
Seed-bearing flowering plants
What is the body structure of the kingdom plantae?
Multicellular
Complex
What is the cell structure of the kingdom plantae?
Eukaryotic
What is the composition of the cell walls in the kingdom plantae?
Have cell walls
Made of cellulose
What is the mode of nutrition of the kingdom plantae?
Autotrophic
What kind of reproduction occurs in the kingdom plantae?
Asexual (spores)
Sexual (male and female gametes)
How is the kingdom animalia divided?
Into phyla
How many phyla are there?
35
What are the nine most important phyla?
Porifera Cnidaria Platyhelminthes Nematoda Annelida Mollusca Echinodermata Arthropoda Chordata
What is radial symmetry?
Symmetry on any vertical plane
What is bilateral symmetry?
Symmetry on only one plane
What are the characteristics of Porifera?
Thick sack of cells
No vertebral column
What kind of symmetry is present in Cnidaria?
Radial
What are the characteristic of Cnidaria?
Stinging cells
Single digestive opening
What is an example of Porifera?
Sea sponges
What are examples of Cnidaria?
Jelly fish
Blue bottles
Corals
Sea anemone
What kind of symmetry do Platyhelminthes have?
Bilateral
What are the characteristic of Platyhelminthes?
Flat
One digestive opening
What are examples of Platyhelminthes?
Flatworms: planaria, bilharzia worm, tapeworm
What kind of symmetry do Nematoda have?
Nematoda
What are the characteristics of Nematoda?
Round worms
One digestive opening
Give an example of a Nematoda
Hookworm
What kind of symmetry do Annelida have?
Bilateral
What are the characteristics of Annelida?
Have two digestive openings
Segmented worm
What are examples of Annelida?
Earthworm
Sea worms
Leeches
What kind of symmetry do mollusca have?
Bilateral
What are the characteristics of mollusca?
Soft body
Two digestive openings
What are examples of mollusca?
Snail
Octopus
Oyster
Mussel
What are the characteristics of Echinodermata?
Spiny, leathery skin
What are examples of Echinodermata?
Starfish
Sea urchin
What kind of symmetry do Arthropoda have?
Bilateral
What are the characteristics of Arthropoda?
Exoskeleton
Two digestive openings
What are examples of Arthropoda?
Insects Spiders Crustaceans Myriapoda Centipedes
What kind of symmetry do Chordata have?
Bilateral
What are the characteristics of Chordata?
They have a vertebral column
They have an endoskeleton
What are examples of Chordata?
Fish Amphibians Reptiles Birds Mammals
What is the body structure of the kingdom animalia?
Multicellular
Complex
What is the cell structure of the kingdom animalia?
Eukaryotic
What is the cell wall composition of the kingdom animalia?
They have no cell walls
What is the mode of nutrition of the kingdom animalia?
Heterotrophic
What kind of reproduction is used by the kingdom animalia?
Mostly sexual (male and female gametes) Sometimes asexual