Microbiome 1

Almost all _______ are microscopic.

• microorganisms

• bacteria

• cells

• molecules

A micrometer is....

• 1/10 of a centimeter.

• 1/1000 of a millimeter.

• 1/1000 of a meter.

• 1000 nanometers.

the basic unit of structure and function in living things.

• antibiotics

• scale

• cells

• researchers

The golgi body/apparatus could be see in an illustration as

• the water tower
• the post office
• city hall
• garbage dump

Living things, such as plants, animals and bacteria.

• a marble

• The rain

• a rock

• organisms

Which is larger: cells or molecules?

• cells

• molecules

There are over ___________ microorganisms in the human body.

• 5,000

• 1 trillion

• 100 million

• 100 trillion

All cells have DNA that can be found in the

• cytoplasm
• mitochondria
• nucleus
• golgi body/apparatus

These are the powerhouse of a cell.  This is the site of the cell's energy production.

• nucleus
• mitochondria
• ribosome
• cell membrane

True or False: All bacteria are harmful.

• True

• False