Mr. Reed Atoms & Biology of Life Flashcard BWHS

Front

What are the two types of living organisms based on cell structure?

Back

Unicellular and multicellular.

Front

What is the smallest particle that retains the properties of an element?

Back

Atom.

Front

Which elements are essential for life?

Back

Carbon (C), Hydrogen (H), Oxygen (O), Nitrogen (N), Phosphorus (P), Sulfur (S).

Front

What does the letter 'C' represent in the periodic table?

Back

Carbon.

Front

What is the composition of an atom primarily made of?

Back

Empty space.

Front

What is the basic unit of life?

Back

Cell.

Front

What are the four main types of macromolecules in living organisms?

Back

Carbohydrates, Proteins, Lipids, Nucleic Acids.

Front

What is the function of DNA in living organisms?

Back

DNA stores and transmits genetic information.

Front

What is the role of enzymes in biological processes?

Back

Enzymes act as catalysts to speed up chemical reactions.

Front

What is homeostasis?

Back

The maintenance of stable internal conditions in an organism.