Biology Final- 1st Semester

Front

In a prokaryotic cell, where is the DNA located?

Back

The DNA is floating freely inside the cell.

Front

What is the movement of particles from high to low concentration called?

Back

Passive Transport.

Front

What are the three parts of the Cell Theory?

Back

1. All living things are composed of cells. 2. Cells are the basic units of structure and function in living things. 3. All cells are produced from other cells.

Front

What type of transport requires energy to move a solute against its gradient?

Back

Active Transport.

Front

What does multicellular mean?

Back

Many cells.

Front

What is the basic unit of life?

Back

The cell.

Front

What is osmosis?

Back

The movement of water across a selectively permeable membrane.

Front

What is the function of the cell membrane?

Back

To protect the cell and control what enters and leaves.

Front

What is the difference between active and passive transport?

Back

Active transport requires energy, while passive transport does not.

Front

What are ribosomes responsible for?

Back

Protein synthesis.