Cell Theory
Viruses
Cellular Organization
Characteristics of Life
Mixed Category
100

This device made it possible for scientists to see cells.

What is a microscope?

100

Are viruses considered to be living or non-living?

Non-living

100

Basic unit of structure/life.

What is a cell?

100

This characteristic of life helps organisms make new organisms.

What is reproduction?

100

Bone is considered at what level of organization?

What is a tissue?

200

The scientist responsible for the discovery of the cell.

Who is Robert Hooke?

200

This is the only type of microscope used to view a virus.

What is an electron microscope?

200

The most complex level of cellular organization.

What is organism?

200

The process of obtaining and using energy is known as____________.

What is metabolism?

200

What level of organization is considered for stomach, liver, lungs, kidneys?

What are organs?

300

Scientist who proved that all plants were made up of cells.

Who is Mathias Schleiden?

300

This is a way that viruses can reproduce.

What is only within a host cell.

300

Cells>Tissues>Organs>___________

What is organ system?

300

Genetic material containing the instructions for life.

What is DNA/RNA?
300

Viruses are considered to be ___________ than cells.

What is smaller?

400

Scientist who proved that all animals were made up of cells.

Who is Theodor Schwann?

400

Protein coat containing the viruses DNA/RNA.

What is a capsid?

400

Tissues that have the same function group together to form these?

What are organs?

400

The process of maintaining a stable, internal environment.

What is homeostasis?
400

Scientist who discovered "animalcules", bacteria cells.

Who is Anton Van Leeuwenhoek?

500

Proposed that all new cells came from pre-existing cells.

Who is Rudolph Virchow?

500

Virus that attacks bacteria cells only.

What is a bacteriophage?

500

A bee would be considered at this level of organization?

What is an organism?

500

When a species changes over time, it is showing this characteristic?

What is evolution/adaptation?

500

This characteristic of life is demonstrated when an organism has an involuntary reflex.

What is response to stimuli?