Levels of Organization and Biology Focus: Cells Unit Test Review

The smallest unit of ecological organization is a ______

• organism
• population
• community
• ecosystem

Which level of organization consists of different populations within the same area?

• organism
• population
• community
• ecosystem

All the squirrels in an area are an example of a(n)

• organism
• population
• community
• biome

A group of ecosystems that share similar climates and typical organisms.

• biome
• environment
• biosphere
• community

The role an organism plays within its habitat is called its _____.

• ecology
• environment
• habitat
• niche

Consists of the community and their interactions with their physical surroundings.

• ecosystem
• communities
• biomes
• populations

Animals in a biome.

• Flora
• Fauna

These cells are simple.

• Prokaryotic
• Eukaryotic
• Both

These cells have membrane bound organelles.

• Prokaryotic
• Eukaryotic
• Both

Which of the following are the 4 things that prokaryotic and eukaryotic cells have in common?

• DNA
• Cytoplasm
• Ribosomes
• Cell Membrane
• Nucleus