Kingdoms, Keys and Trees

Front

What is a prokaryotic kingdom?

Back

A kingdom composed of organisms that lack a nucleus and membrane-bound organelles, such as Archaebacteria and Eubacteria.

Front

Which kingdom is known for being multicellular and autotrophic?

Back

Plantae.

Front

What is a cladogram?

Back

A diagram that shows the evolutionary relationships among various biological species based on similarities and differences in their physical or genetic characteristics.

Front

What are the three domains of life?

Back

Domain Bacteria, Domain Archaea, and Domain Eukarya.

Front

Do prokaryotes have a nucleus?

Back

No, prokaryotes do not have a nucleus.

Front

What is the main characteristic of Eukarya?

Back

Organisms in this domain have cells with a nucleus and membrane-bound organelles.

Front

What type of organism is a Caiman?

Back

A reptile that is closely related to birds, including parrots, as shown in cladograms.

Front

What is an autotroph?

Back

An organism that produces its own food through photosynthesis or chemosynthesis, such as plants.

Front

What distinguishes Archaebacteria from Eubacteria?

Back

Archaebacteria are often found in extreme environments and have unique biochemistry, while Eubacteria are more common and include many familiar bacteria.

Front

What is the significance of cell walls in plants?

Back

Cell walls provide structural support and protection, and they help maintain the shape of the plant cell.