Animal Kingdoms Flashcards
What are the two main characteristics that distinguish among the members of the six kingdoms?
- Difference in cellular structures
2. Methods of obtaining energy
What are the six kingdoms of organisms?
- Archaebacteria
- Eubacteria
- Protists
- Fungi
- Plants
- Animals
Prokaryotes
Organisms with cells that lack distinct nuclei bonded by a membrane
What are the two kingdoms of prokaryotic?
Archaebacteria and Eubacteria
Archaebacteria
Live mostly in extreme environments, swamps, deep oceans hydrothermal vents, and seawater evaporating ponds
Eubacteria
Live in most habitats except the extreme ones
Protists
A eukaryote that lacks complex organ systems and lives in moist environments, plant like and animal like
Fungi
Heterotrophs that do not move from place to place
Fungus
A unicellular or multicellular eukaryote that absorbs nutrients from organic materials in the environment
Plants
Multicellular oxygen producers, photosynthetic eukaryotes
What is the oldest plant?
400 million years old
How many known species are there of plants?
250,000
Animals
Multicellular heterotrophs, that do not have cell walls
How are animals cells organized?
- Cells
- Tissues
- Organs
Taxonomy
The science of classifying living things