Wood-eating Clams: The Real Kraken?

Wood-eating Clams: The Real Kraken?

Assessment

Interactive Video

Science, Biology, Chemistry

11th Grade - University

Hard

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Quizizz Content

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The video explores shipworms, also known as the 'Termite of the Sea,' which have a significant impact on wooden structures like ships and docks. These clams, resembling worms, have adapted to consume wood with the help of bacteria that break down tough plant molecules. The giant shipworm, a notable species, has evolved to rely on bacteria for chemosynthesis, converting hydrogen sulfide into food. This adaptation provides insights into evolutionary processes and the transition of organisms from shallow to deep-sea environments. Despite their destructive history, shipworms play a crucial role in recycling oceanic wood and offer valuable lessons in evolution and ecology.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What nickname is given to the shipworm due to its destructive nature?

Kraken of the Sea

Termite of the Sea

Wood Eater

Ocean Worm

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do shipworms contribute to the ocean ecosystem?

By providing food for larger fish

By producing oxygen

By degrading woody material and recycling carbon

By cleaning the ocean floor

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do bacteria play in the digestion process of shipworms?

They protect shipworms from predators

They help shipworms find food

They provide shipworms with oxygen

They help shipworms digest wood by breaking down cellulose and lignin

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is unique about the giant shipworm's relationship with bacteria?

It has no bacterial relationship

It uses bacteria to produce light

It relies on bacteria for chemosynthesis instead of eating wood

It uses bacteria to digest wood

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How might the study of shipworms help researchers understand other deep-sea organisms?

By showing how they migrate across oceans

By explaining their role in the food chain

By revealing how they produce light

By providing insights into evolutionary adaptations to deep-sea environments