Cell Theory presentation

Multiple Choice

All living things are made up of...

• cells
• cell tissues
• organ
• organ systems

Multiple Choice

What tool do you use to view the cells?

• metric ruler
• centrifuge
• microscope
• telescope

Robert Hooke

​1665

​

First to call spaces in corks "cells"

Anton Van Leewenhoek

​1680s

​

​Observed living cells with a microscope

Mattias Schleiden

​1838

​

​Discovered that plants are made of cells

​Theodor Schwann

​1839

​

​Discovered that animals are made of cells

​Rudolph Virchow

​1855

​

​Stated that living cells must come from other cells

Multiple Choice

Robert Hooke, Anton van Leeuwenhoek, Theodor Schwann, Rudolf Virchow, and Matthias Schliden were all responsible for what theory?

• The Theory of Gravity
• The Theory of Relativity
• The Cell Theory
• The Theory of Continental Drift

Multiple Choice

Which scientist first called spaces "cells"?

• Jannsenn

• Leewenhoek

• Hooke

• Schleiden

Multiple Choice

Which scientist observed living cells under a microscope?

• Hooke

• Leewenhoek

• Schwann

• Virchow

Multiple Select

What are the parts of the cell theory? Select all that apply.

• The cell is the fundamental unit of structure and function in living things.

• All organisms are made up of one or more cells.

• Cells arise from other cells through cellular division.

• Only Animals have cells.

• Plants are the only living things with cells

Multiple Choice

which statement below about cells is true?

• all things are composed of cells

• all cells come from other cells

• all cells have a cell nucleus

• all cells contain organs and tissues

Multiple Choice

All cells come from___________ cells.

• chicken

• pre-existing
• paternal
• pin size

Multiple Choice

what is a cell classified as?

• a basic unit of structure and function of all living organisms
• a unit based on only plants and animals that are living

Multiple Choice

When a cell is ready to reproduce, it duplicates its contents, then divides into two similar (and sometimes exact duplicate) cells.

• True

• False

Multiple Choice

The size of an organism is determined -

• by the size of the cells that make up the organism.

• by the number of cells that the organism has.