Unit 4 Test Review

Front

What is the main reason viruses cannot be classified as organisms according to cell theory?

Back

They are not composed of cells.

Front

Which of the following does not have a nucleus?

Back

Bacteria

Front

What kingdom is characterized by being eukaryotic, multi-celled, and photosynthetic?

Back

Plant

Front

How should the scientific name 'Carcharhinus melanopterus' be correctly typed?

Back

Carcharhinus melanopterus

Front

What is a key difference between organisms in kingdom Fungi and kingdom Plantae?

Back

Plantae have chloroplasts; fungi do not.

Front

Define eukaryotic organisms.

Back

Organisms whose cells have a nucleus enclosed within membranes.

Front

What is the function of chloroplasts in plant cells?

Back

Chloroplasts are responsible for photosynthesis.

Front

What is the primary mode of reproduction for fungi?

Back

Asexual reproduction.

Front

What is the significance of the scientific naming system (binomial nomenclature)?

Back

It provides a unique and universal name for each species.

Front

What distinguishes autotrophic organisms from heterotrophic organisms?

Back

Autotrophic organisms produce their own food, while heterotrophic organisms consume other organisms for energy.