6 Kingdoms

Front

What are the characteristics of eukaryotic organisms?

Back

Eukaryotic organisms have a nucleus, membrane-bound organelles, and can be unicellular or multicellular.

Front

What is the defining feature of prokaryotic organisms?

Back

Prokaryotic organisms lack a nucleus and membrane-bound organelles; they are typically unicellular.

Front

What are heterotrophs?

Back

Heterotrophs are organisms that cannot produce their own food and must consume other organisms for energy.

Front

What are autotrophs?

Back

Autotrophs are organisms that can produce their own food through photosynthesis or chemosynthesis.

Front

What is the kingdom Fungi known for?

Back

The kingdom Fungi includes multicellular organisms with cell walls made of chitin, and they are primarily decomposers.

Front

What distinguishes the kingdom Animalia?

Back

The kingdom Animalia consists of multicellular, eukaryotic organisms that are heterotrophic and typically have specialized tissues.

Front

What is the role of bacteria in ecosystems?

Back

Bacteria play crucial roles in ecosystems, including decomposition, nutrient cycling, and as pathogens.

Front

What are the main differences between Archaebacteria and Eubacteria?

Back

Archaebacteria are often extremophiles and have distinct biochemistry, while Eubacteria are more common and include many familiar bacteria.

Front

What is the significance of cell walls in plants?

Back

Cell walls in plants provide structure, support, and protection, and are primarily made of cellulose.

Front

What is the primary mode of nutrition for organisms in the kingdom Protista?

Back

Organisms in the kingdom Protista can be autotrophic or heterotrophic, including algae and protozoa.