Seta

High school (ages 12+)
Animals & Nature

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/seta

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the etymological root?From Latin 'saeta', meaning 'bristle'
2. What is the key functional categories?Locomotion, sensory transduction (mechanoreception, chemoreception), adhesion, feeding, defense
3. What are setae?Setae are tiny bristle-like hairs on animals that help them feel, move, and sometimes taste.
4. How do earthworms use their setae?Earthworm setae, called chaetae, grip the soil so the worm can push and pull itself forward, moving through the ground.

Morphology: The study of the form and structure of organisms and their specific structural features.
Phyla: Major taxonomic ranks used in the classification of living organisms, below kingdom and above class.
Mechanoreceptor: A sensory receptor that responds to mechanical pressure or distortion, such as touch or sound.
Biomimicry: An approach to innovation that seeks sustainable solutions by emulating nature's designs and processes.