Cell Theory Vocabulary Review

Front

a cell is the . . .

Back

smallest unit of an organism

Front

Which scientists contributed to the cell theory?

Back

Matthais Schleiden, Theodor Schwann, Rudolf Virchow

Front

Tissue is made from ________.

Back

cells

Front

Multicellular

Back

Many cells

Front

Organs work together to make _________.

Back

organ systems

Front

An organism is a . . .

Back

single, self-contained living thing

Front

Which best describes a unicellular organism?

Back

an organism that is able to carry out all its life processes

Front

Which organism is best classified as a unicellular organism? Options: grasshopper, bacteria, pine needle, mole

Back

bacteria

Front

How are multicellular and unicellular organisms different?

Back

Unicellular organisms have one cell and are smaller than multicellular organisms.

Front

What do viruses need to reproduce?

Back

They need a host cell