Meet Microorganisms

GLOWSPORE GROTTO · WRIGGLING

Meet Microorganisms

Petri Plaza

Learn with Wriggling, then use your clues in the adventure. Pause whenever you need time to read or think.

Speech bubbles tell the story. Music and sound effects are optional; use the player’s volume control.

Train more: lesson transcript and free resources

Wriggling — Meet Microorganisms Petri Plaza

Hi!

I'm Wriggling.

Welcome to Petri Plaza!

Will you help me investigate meet microorganisms?

The Grumblies have mixed up our clues.

Let's check the evidence!

Microorganisms include microscopic living things such as bacteria, many protists

and microscopic fungi.

They have diverse structures and roles.

Which tool helps examine many microorganisms?

  • A. Microscope
  • B. Only a ruler at arm's length
  • C. A compass alone

The answer is A: Microscope

Microorganisms include microscopic living things such as bacteria, many protists

and microscopic fungi.

They have diverse structures and roles.

That clue helps us make sense of this place.

A microscope reveals organisms too small to examine unaided.

Viruses are not cellular organisms

and are not grouped as cells in this model.

Which is a microscopic fungus?

  • A. Every virus
  • B. A quartz crystal
  • C. Yeast

The answer is C: Yeast

Microorganisms include microscopic living things such as bacteria, many protists

and microscopic fungi.

They have diverse structures and roles.

Hmm...

how does that connect to our first clue?

Our supplied labeled images compare a bacterium, a protist and yeast.

We use prepared images rather than growing or handling unknown samples.

Are all microbes harmful?

  • A. Only if visible without a microscope
  • B. No
  • C. Yes

(In Meet Microorganisms.)

  • A. Only if visible without a microscope
  • B. No
  • C. Yes

The answer is B: No

Our supplied labeled images compare a bacterium, a protist and yeast.

We use prepared images rather than growing or handling unknown samples.

Nice investigating!

You've been following the evidence.

Let's bring our clues together before the adventure.

Microorganisms include microscopic living things such as bacteria, many protists

and microscopic fungi.

A microscope reveals organisms too small to examine unaided.

Our supplied labeled images compare a bacterium, a protist and yeast.

You're ready to explore Petri Plaza with me!

Choose TRAIN MORE if you'd like another look at the clues.

Choose START ADVENTURE when you're ready.

I'll be right here!

Or choose BACK TO MAP.

Every stop is open to explore!

Free Meet Microorganisms teacher guide and practice (PDF)

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