Classification & Unicellular Organisms 2023

Taxonomists name organisms based on their Genus and Species.

• TRUE
• FALSE

Taxonomists give every organism two names in classification system known as Binomial Nomenclature.

• TRUE
• FALSE

Which of the following is NOT a characteristic that scientists use in the modern classification of organisms?

• Cell structure
• Does it have blood
• Nutrition
• Habitat

The Animalia Kingdom differs from the Plantae kingdom in that animals have cell walls and plants do not. 

• TRUE
• FALSE

Single celled organisms that do not contain a nucleus are referred to as

• eukaryotes

• prokaryotes

Multi-celled organisms that contain a nucleus are referred to as

• eukaryotes

• prokaryotes

Tags

NGSS.MS-LS1-1

What are the 3 domains?

• Kingdom, Phylum, Class

• Archaea, Bacteria, Eukarya

• Class, Order, Species

• Genus, Species, KIngdom

Thermophiles, Halophiles, and Methanogens all exist in extreme environments. What domain do these organisms belong to?

• Eukarya

• Archaea

• Bacteria

Humans are made of

• eukaryotic cells

• prokaryotic cells

Tags

NGSS.MS-LS1-1

Bacteria are

• unicellular

• multicellular

Tags

NGSS.MS-LS1-1