Monera, protoctista and fungi.
Celia Pérez De la Torre
Created on October 27, 2021
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Transcript
Made by: Lola and Celia.
Monera, protoctista and fungi.
19. Parts of fungi
18. The importance of fungi
17. Vital functions of fungi
16. Fungi kingdom
15. Parts of an algae
14. The importance of algae
13. Vital function of algae
12. Kingdom protoctista: Algae
11. Parts of a protozoan cell
10. The importance of protozoa
9. Vital functions of protozoa
7. Protoctista kingdom
6. Parts of a bacteria
5.The importance of bacteria
4. Vital functions of bacteria
3. Monera kingdom
2. Characteristics
8. Kingdom protoctista: Protozoa
1. Kingdoms colours
Index
Kingdoms colors
Fungi kingdom:Fungi kingdom are ukariotic organisms, can be unicellular or pluricellular, heterotrophic.
Protoctista kingdom:Protoctista are eukariotic organisms, can be unicelullar or pluricellular, can be autotrophic or heterotrophic
Monera kingdom:Monera are prokaryotic organisms, unicellular, can be autotrophic or heterotrophic.
Characteristics:
Monera kingdom
Bacteria: Is the most abundant group of monera kingdom, which are microscopic beings that can adapt to all environments and temperatures, also to the insides of living beings. Types of bacteria:
Interaction: some bacteria don’t move, some use flagella to move around, some spin and others move over surfaces.Reproduction: They have asexual reproduction.
Vital functions of bacteria:
Nutrition: They can be heterotrophic or autotrophic.Bacteria do not have organelles like chloroplasts or mitochondria to feed, all nutrition processes take place in the cytoplasm. Heterotrophic bacteria can also be: saprophytic, symbiotic or parasitic.
Harmful bacteria:Some bacteria can cause diseases such as tetanus or salmonellosis.Some bacteria contaminate food and spoil it
Helpful bacteria:
Fermentative bacteria
Photosinthetic bacteria
Descomposer bacteria
Bacteria found in our organism
Bacteria represent a very important role for other living beings. Althougnt some are hamful, the majority are helpful.
The importance of bacteria
Parts of a bacteria
A. MembraneB. Cell wallC. CapsuleD. CytoplasmE. Genetic materialF. RibosomeG.Flagella
Algae
Protozoa
Protoctista kingdom:
Types of protozoa:
Protoctista: Protozoa
They are unicellular, eukaryotic and heterotrophic organisms. They live in aquatic enviroments, in moist earth or inside other living beings.
Reproduction: Although some reproduce sexually through gametes, they usually reproduce by asexual reproduction.
Interaction: Many protozoa are capable of moving to capture food, but others cannot.
Nutrition: The protozoa are heterotrophic. Some protozoa are parasites and other feed organic material, bacteria and other Protoctista.
Vital funcions of protozoa:
Harmful protozoa:Some protozoa are parasitic and cause diseases such us malaria or amebiasis.
Helpful protozoa: Some protozoa are very important in the treatment of sewage: They feed on the decomposer bacteria that it contains.Others make up plankton: This serves as food for many aquatic organisms that are in turn eatens by humans.
The importance of protozoa:
Parts of a protozoan cell:
A. MembraneB. Contractile vacuoleC. Genetic materialD. NucleusE. RibosomesF. MitochondrionG. Cytoplasm
Brown algae
Red algae
Green algae
Multicellular alge:
Colonial algae:
Unicellular algae:
Types of algae:
They can be unicellular or multicellular, eukariotic and autotrophic organisms. They live in aquatic enviroments.
Protoctista: Algae
Reproduction: They can reproduce asexualy by: Binary fission, fragmentation or though spores. And sexualy though gametes.
Interaction: Unicellular algae can live independently, or together in colonies. Unicellular forms have flagella that they use to swim to the light. Multicellular forms have structures for ataching themselves to rocks or floating on the water's surface.
Nutrition: Algae are autotrophic, in other words, they synthesise their own organic matter thought photosynthesis.
Vital functions of algae:
Harmful algae: Some algae cause what are known as "red tides" when they acumulate at certain times of year.These algae produce toxins that can affect marins flora and fauna, and that can reach humans through fish contaminated by them.
Helpful algae: Algae oxygenate the oceans and the atmosphere and consume many carbon dioxide. They serve as food for protozoa and for many aquatic organisms. Humans use them as food, as fertiliser and as a base for cattle feed. We can extract substances of them.
The importance of algae:
Multicellular:
Unicellular:
Parts of a unicellular and multicellular algae:
Multicellular fungi:
Unicellular fungi:
Types of fungi:
Fungi are eukaryotic, unicellular or multicellular and heterotrophic organisms. They live in moist, warm places that are protected from the light.
Fungi kingdom:
Reproduction: Many yeasts reproduce by budding, where two daughter cells are formed with one developing as a bud on the other.
Interaction: Unicellular fungi can live as free forms and grow on fruit or plants. Many mushroom-forming fungi are attached to the ground.
Nutrition: All fungi are heterotrophic. Depending on how they consume organic matter they can be saprophitic, parasitic or symbiotic.
Vital functions of fungi:
harmful fungi:Parasitic fungi cause diseases in people, such as athele's foot and ringworm. Others infect plants and damage crops. The toxins from some mushrooms can be fatal when consumed by mistake.
Helpful fungi:Saprophytic fungi that live in the ground break down organic matter, forming humus, on which plants feed. Some mushrooms, such as truffles and saffron milk caps, are highly valued in gastronomy. Many moulds produce antibiotics and other drugs. Yeast are used to make alcoholic drinks, and food such as bread.
The importance of fungi:
Structure of a mushroom-forming fungus:
Structure of a mould:
Structure of a unicellular fungus:
Parts of a unicellular and multicellular fungi:
That's all!!