Science Ch. 11 Test

The smallest living part of any living thing is called ________.

• a cell

• an amoeba

• a tissue

A group of cells all doing the same kind of work is called _________.

• an organ

• a system

• a tissue

The control center of a cell is the _________.

• nucleus

• cytoplasm

• membrane

A tool that is used to see things that are very small is called a __________.

• tissue

• microscope

• paramecium

A group of organs working together is called a ________.

• tissue

• system

• cell

Smooth tissue that provides covering and protection is called __________.

• connective tissue

• muscle tissue

• epithelial tissue

Tissue that holds parts of the body together is called __________.

• connective tissue

• nerve tissue

• epithelial tissue

All cells have different main parts.

• True

• False

Both plant and animal cells have cell membranes.

• True

• False

An example of a single-celled creature is an amoeba.

• True

• False