Classification

What are the three domains of life?

• Bacteria, Fungi, Protista

• Archaea, Eukarya, Animalia

• Bacteria, Archaea, Eukarya

• Plants, Animals, Fungi

Which characteristic is typical of many Archaea?

• They are all multicellular.

• They are extremophiles, thriving in harsh environments.

• They perform photosynthesis to produce their own food.

• They have membrane-bound organelles and a nucleus.

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What is a key characteristic of organisms in the Kingdom Fungi?

• They are autotrophs and perform photosynthesis.

• They are exclusively unicellular.

• They are heterotrophs and have cell walls made of chitin.

• They are mostly multicellular and have cell walls made of cellulose.

What is the correct format for writing a scientific name using binomial nomenclature?

• Genus species (both capitalized and italicized)

• Genus species (Genus capitalized, species lowercase, both italicized)

• genus Species (genus lowercase, Species capitalized, both italicized)

• Genus species (Genus capitalized, species lowercase, not italicized)

Why are scientific names important in classification?

• They are easier to pronounce than common names.

• They vary by geographical location, reflecting local dialects.

• They provide a universal and specific way to identify an organism regardless of location.

• They are only used by scientists and not by the general public.