Prokaryotic Cells

What characteristic defines this organism as prokaryotic?

• Ability to move
• Ability to respond
• Shape and size
• Lacking a nucleus and membrane-bound organelles

How many cells do you have in your body?

• hundreds
• thousands
• millions
• trillions

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

What is the jelly-like substance inside of cells called?

• chloroplast
• photosynthesis
• cell membrane
• cytoplasm

Tags

NGSS.MS-LS1-2

Bacteria are...

• unicellular

• multicellular

Tags

NGSS.MS-LS1-1

Why are bacteria prokaryotes?

• because they lack DNA

• because they are multicellular

• because they lack a nucleus

• because they cause disease

MOST bacteria are ______.

• harmful

• harmless

True or False? Bacteria are thought to be some of the first forms of life on Earth.

• TRUE!

• FALSE!

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Which type of bacteria is pictured?

• spirilli

• bacillus

• coccus

• what's bacteria?

Which type of bacteria is pictured?

• spirilli

• bacilli

• coccus

• bacteria is cool

What type of bacteria is pictured?

• coccus

• bacillus

• spirllii

• bacteria is everywhere!!!

Tags

NGSS.MS-LS1-1