Characteristics of Life Review Flashcard

Front

Do viruses grow and develop?

Back

False

Front

Do viruses reproduce?

Back

False

Front

Viruses are considered tiny, non-living infectious agents. Viruses are not ________.

Back

cells

Front

What do viruses have in common with living cells? They both...

Back

store genetic information

Front

Do viruses maintain homeostasis?

Back

False

Front

What is a virus?

Back

A virus is a tiny, non-living infectious agent that requires a host cell to replicate.

Front

What is the primary component of a virus?

Back

A virus is primarily composed of genetic material (DNA or RNA) surrounded by a protein coat.

Front

How do viruses differ from living organisms?

Back

Viruses cannot grow, develop, reproduce independently, or maintain homeostasis.

Front

What is the role of a host cell in viral replication?

Back

A host cell provides the necessary machinery and environment for a virus to replicate.

Front

Can viruses be classified as living or non-living?

Back

Viruses are classified as non-living because they cannot carry out life processes independently.