Cell Membrane - Structure and Transport

Front

Passive Transport uses ____ energy

Back

no

Front

Which of the following terms means the movement of water from high concentration to low concentration?

Back

osmosis

Front

Some cells move large particles out of the cell through the process of:

Back

Exocytosis

Front

Osmosis is the ______

Back

movement of water across a semi-permeable membrane

Front

Which way would the blue water molecules move through the semi-permeable membrane - assuming that the membrane is permeable to water, but not permeable to the purple solute?

Back

From the B side to the A side

Front

What is the structure that controls the movement of substances in and out of the cell?

Back

Cell Membrane

Front

Define diffusion.

Back

The movement of particles from an area of high concentration to an area of low concentration.

Front

What is the role of the cell membrane in osmosis?

Back

It allows water to pass through while restricting solute movement.

Front

What is the difference between active transport and passive transport?

Back

Active transport requires energy, while passive transport does not.

Front

What is a semi-permeable membrane?

Back

A membrane that allows certain molecules to pass through while blocking others.