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THE SIMPLEST LIFE FORMS

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Transcript

Species Explorers

UNIT 03. THE SIMPLEST LIFE FORMS
BIOLOGY 1º ESO

LET´S GO!

Keywords
ProtozoansMultiple fission Fungi Lichens Gemmation Yeasts Moulds Mushroom Virus Descomposers Fermentation
DetritivoresTissue Spores Fragmentation Predators Conjugation Pseudopods Ciliates Flagellates Paludism Phagocytosis
MoneraHarmful Saprotrophic bacteria Parasitic bacteria Cocci Symbiotic bacteria Bacilli Flagellum Algae Chlorophyll Binary fission
Classification of living things
How and why do some organisms create their own light?
SEEING THE INVISIBLE
THE SIMPLEST LIFE FORMS

Hi! Are you ready to discover magic and amazing creatures? Let´s go!

THE SIMPLEST LIFE FORMS

MONERA KINGDOM

PROTIST KINGDOM

SEARCHING FOR FANTASTIC CREATURES...

FUNGI KINGDOM

MONERA KINGDOM
Classifying bacteria
Monera cell structure
Cocci
Spirilla
Vibrio
Bacilli
Importance of bacteria
Food production and industry
Prokaryotic cell
Ecosystems
Life processes of bacteria
Health
Reproduction
Nutrition
Harmful bacteria
Movement
THE PROTIST KINGDOM
Protist cell structure
Eukaryotic cell
Protozoa
Algae
THE PROTIST KINGDOM
Algae
Life processes
  • Aquatic, eukaryotic, autotrophic organism that perform photosynthesis.
  • Algae can be unicellular or multicellular.
  • Multicellular and some unicellular algae cells have a cell wall. Algae cells do not form tissue or organs.
  • Algae do not have true stems, leaves or roots.
  • They live in both fresh and seawater enviroments.
  • Some spend their life floating (planktonic) while others remain remain attached to the bottom (benthic)
Movement
Nutritition
Reproduction
Sensivity
Importance of algae
Harmful algae
Food production
Ecosystem
Classifying algae
Medicine
THE PROTIST KINGDOM
Protozoans
Life processes
  • Unicellular, eukaryotic, heterotrophic organism
  • Some propozoans are free-living and live in soil, as well as fresh or saltwater, while others are parasites.
  • Protozoan cells do not have a cell wall and never form tissues. Their cells have rinosomes, mitochondria and vacuoles.
Movement
Nutritition
Reproduction
Sensivity
Protozoan infections
Classifying Protozoans
Ciliates
Sleeping sickness
Malaria
Rhizopods
Sporozoans
Flagellates
THE FUNGI KINGDOM
Life processes
  • Fungi are eukaryotic, heterotrophic organisms.
  • They grow in the soil, in dark, damp places or on the organic matter they feed on.
  • Fungi can be unicellular, such as yeasts, or multicellular, such as moulds and mushrooms.
  • They have a cell wall similar to that of plants, but the wall does not contain cellulose. They do not have chloroplasts and do not form tissues.
Nutritition
Reproduction
Sensivity
The importance of fungi
Classifying fungi
Yeasts
Food production
Ecosystems
Mushrooms
Moulds
Medicine