Biology Ch.1

The smallest unit of life is _____.

A signal to which an organism responds.

An organism made of only one cell is called_____.

When a new organism is reproduced by one parent only.

An educated guess or probable solution to a problem.

Determine the scientific value of this statement: "Mr.E is the greatest science teacher ever!"

What comes next in the Levels of Organization: atoms, molecules, cells ________.

The molecule containing the universal genetic code.

The variable deliberately changed.

The process by which organisms keep internal conditions constant to survive.

NO theory is ever considered absolute truth.

What is the highest Level of Organization of an organism?

Changes in response to the independent variable.

Which of the following is NOT a characteristic of life?

An organized way of gathering and analyzing evidence about the natural world that God made.

Countable Data

An increase in size is called ____.

What is the first step of the Scientific Method?

What should happen after a controlled experiment?

Living things can only reproduce by...

What is the first Level of Organization of an organism?

Descriptive Data (Cannot be counted)

The study of life.

What comes next in the Levels of Organization: atoms, molecules ________.

Which group is exposed to the independent variable?

The combination of chemical reactions by which an organism builds up and breaks down materials.

An organism made of many cells.

Science NEVER changes

Change, maturity, and differentiation in organisms is called_____.

All living things must...