Unit 5 Cells Flashcard

Front

What is a characteristic of the cell membrane?

Back

It is selectively permeable.

Front

What is the main function of the ribosome?

Back

Protein synthesis.

Front

What is the primary component of the cell membrane?

Back

Phospholipids.

Front

What is cell specialization?

Back

Different cells perform different functions.

Front

What best describes the process of diffusion?

Back

Movement of molecules down a concentration gradient.

Front

What is the function of the cell membrane?

Back

To protect the cell and regulate what enters and exits.

Front

What are phospholipids?

Back

Molecules that make up the cell membrane, consisting of a hydrophilic head and hydrophobic tails.

Front

What is the role of proteins in the cell membrane?

Back

They assist in transport, act as receptors, and provide structural support.

Front

What is the difference between passive and active transport?

Back

Passive transport does not require energy, while active transport does.

Front

What is osmosis?

Back

The movement of water through a semipermeable membrane.