Bacteria and Archaea

Which is NOT a characteristic of bacteria?

• single-celled

• prokaryotic (no nucleus)

• decomposer

• multi-celled

Tags

NGSS.MS-LS1-1

Bacteria divides into two identical cells through the process of....

• sexual reproduction

• asexual reproduction

• spore production

Tags

NGSS.MS-LS3-2

When a bacteria cell multiplies what percent of those cells are the same?

• 50% half

• 100% all of them

• none of them

Tags

NGSS.MS-LS3-2

What do we call an environment free of bacteria?

• infected

• empty

• sterile

• clean

Bacteria are found in many different shapes. What are the 3 most common shapes of bacteria.

• rod, sphere, spiral

• square sphere, spiral

• spiral, rectangle, sphere

Which cell type is larger, organized and has a nucleus?

• prokaryotic

• eukaryotic

Which cell type is smaller, unorganized, and has no nucleus?

• prokaryotic

• eukaryotic

What's the difference between archaea and bacteria?

• There is no difference.

• Archaea is single celled and bacteria is multi-celled.

• Archaea is less common and bacteria is found everywhere

Tags

NGSS.MS-LS4-2

The chemicals to fight off bacteria that a doctor may give you are called....

• steroids

• vaccines

• antibiotics

Which of these is NOT caused by bacteria?

• Flu

• Food Poison

• Lyme Disease