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Fungi
Plantae
Animalia
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1. To identify varieties in one group of organisms
2. To identify uniformity in varieties of organisms
3. To explain principles of diversity and unity in biology
4. To explain taxonomical and non-taxonomical diversity
Learning Objective (s):
Time Allocation: 2 x 50’
Differences
Similarities
Gene – level ---- Within species
Species-level ---- Among species
Ecosystem-level ---- Among system
Morphologically
Anatomically
A Linnean hierarchical classification
Clasiffication
Clasiffication
Principles of clasiffication
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Clasiffication
B. To Determinate of phylogeny
Classification of organism:
Taxonomy of organism
Organism and its Environment
Organism:
Individual
Population
Community
Niche
Habitat
Biosphere
Environment:
Symbiotic Relationship (mutual, parasitic, commensal)
Non-Symbiotic Relationship (amensalism)
Association of Organism
and
Interaction Organism and its Environment
Ecosystem Predation (Predator - Preyor)
Competition
Components & Structure of Ecosystem
I. Biotic (Living Thing)
a. Producer
b. Consumer (herbivore, carnivore)
c. Detritivore
d. Decomposer
II. Non-Biotic (Non Living Thing)
Functions of Ecosystem
1. Density (community)
2. Distribution (community)
3. Dominance (community)
4. Energy flow (ecosystem)
Energy Flow
90% energy lost to the environment 10% transferred energy
Consumer III
(Carnivore or omnivore) Example: Snake
Consumer II
(Carnivore / omnivore) Example: Frog
Consumer I
(Herbivore) Example: grasshopper
Producer Example: Plant Leafs
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90% energy lost 90% energy lost 10% transferred energy
10% transferred energy
Transferred energy
Energy lost
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Bacteria bounding free N2 udara to earth nitrogen
Earth nitrogen (Nitrate, Amonia) Bacteri
tranforming esrth nitrogen to freeN2
Nitrogen in protein of plant
Nitrogen in
proteinof animal
Free Nitrogen (N2)
Death animal
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Variation
selection pressure
survival of the fittest
differential reproduction
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