Biology Terms

Front

Cell

Back

The basic unit of structure and function for all known living organisms.

Front

Microscope

Back

An instrument used to see objects that are too small for the unaided eye. Makes objects appear larger

Front

Cell theory

Back

1) All living things are made of cells.

2) Cells are the basic unit of structure and function.

3) Cells come from other cells

Front

Distinguish

Back

To recognize or treat as different.

Front

Organelle

Back

A specialized subunit within a cell that has a specific function.

Front

Cell wall

Back

A rigid layer lying outside the cell membrane of the cells of plants, fungi, and bacteria. Provides structure and protection for the cell.

Front

Cell membrane

Back

The semipermeable membrane surrounding the cytoplasm of a cell. Controls what enters and exits the cell

Front

Cytoplasm

Back

The material within a living cell, excluding the nucleus. Thick fluid where all cell activities take place

Front

Nucleus

Back

Controls most of the cell activities, contains genetic material (DNA)

Front

Mitochondria

Back

Organelles that act as the powerhouses of the cell, generating ATP.