Biology EOC Review: Quarter 1

Front

What is the pH range of acidic solutions?

Back

Acidic solutions have a pH that is between 0 and 7.

Front

How are large molecules transported into a cell?

Back

Large molecules are transported into the cell by endocytosis.

Front

What type of variable is tested in an experiment?

Back

The dependent variable is tested during an experiment.

Front

What is a hypothesis?

Back

A hypothesis is an educated guess supported by scientific reasoning.

Front

In Kira's experiment, what is the dependent variable?

Back

The height of the foam eruption is the dependent variable.

Front

What is the pH range of basic solutions?

Back

Basic solutions have a pH that is above 7.

Front

What is diffusion?

Back

Diffusion is the movement of molecules from an area of higher concentration to an area of lower concentration.

Front

What is osmosis?

Back

Osmosis is the diffusion of water across a selectively permeable membrane.

Front

What is the independent variable in an experiment?

Back

The independent variable is the factor that is changed or manipulated in an experiment.

Front

What is a control group?

Back

A control group is a standard of comparison in an experiment that is not exposed to the treatment.