Cells, Reproduction, Heredity - 7th Grade Review

Basic unit of structure and function of living things is called:

Rigid, strong layer that surrounds plant cells is called:

Control center of the cell:

Widely accepted explanation of the relationship between cells and living things:

This layer surrounds the cell and allows what substances come into and out of a cell:

Tiny cell structures that carry out specific functions in the cell:

Fill in the Blank:

The invention of the ________ lead to the discovery of cells because it can magnify small objects to make them appear bigger.

This organelle is known as “powerhouse” of cell because it converts food into energy during cell respiration.

Storage area for a cell is called:

Clear, gel-like fluid in a cell: