Classification of living things

Front

What is the main characteristic of eukaryotic cells?

Back

Eukaryotic cells have a nucleus and membrane-bound organelles.

Front

How many kingdoms are there in the classification of living things?

Back

There are 6 kingdoms: Animalia, Plantae, Fungi, Protista, Archaea, and Bacteria.

Front

What kingdom do unicellular eukaryotes belong to?

Back

Unicellular eukaryotes belong to the kingdom Protista.

Front

What is the primary method of reproduction in animals?

Back

Animals primarily reproduce sexually.

Front

Which organisms are most closely related to sharks according to cladograms?

Back

Sharks are most closely related to ray-finned fish.

Front

What is the defining feature of the kingdom Fungi?

Back

Fungi are characterized by their cell walls made of chitin and their ability to decompose organic material.

Front

What distinguishes the kingdom Plantae from other kingdoms?

Back

Plantae are autotrophic, meaning they produce their own food through photosynthesis.

Front

What is a cladogram?

Back

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

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have both.

Front

What is the role of the kingdom Archaea?

Back

Archaea are single-celled organisms that often live in extreme environments and have unique biochemical properties.