Difference between revisions of "AY Honors/Echinoderms/Answer Key"

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==1. In what environment can echinoderms be found?==
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<!-- 2. What does the word Echinodermata mean, the name that characterizes the echinoderms? -->
  
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==5. Name the main characteristics and give five examples of the classes of echinoderms:==
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===a. Asteroidea===
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===b. Echinoidea===
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===c. Ophiuroidea===
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===d. Holothuroidea===
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===e. Crinoidea===
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===a. Starfish:===
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====i. Ambulacral grooves or feet====
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====ii. Madreporite plate====
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====iii. Mouth====
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====iv. Anus====
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===b. Sea urchins:===
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====i. Aristotle's Lantern====
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====ii. Spines====
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====iii. Mouth====
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====iv. Endoskeleton====
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<!-- 8. Make a collection containing 20 pictures or photographs of different species of echinoderms. Include the common name, scientific name, family and order. -->
  
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==9. How do starfish feed?==
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==10. Do some research about sea urchins and some species that have poison.==
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==References==
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[[Category:Adventist Youth Honors Answer Book|{{SUBPAGENAME}}]]
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Latest revision as of 19:49, 13 July 2022

Other languages:
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Echinoderms

Skill Level

2

Year

2012

Version

28.11.2024

Approval authority

South American Division

Echinoderms AY Honor.png
Echinoderms
Nature
Skill Level
123
Approval authority
South American Division
Year of Introduction
2012


1

In what environment can echinoderms be found?



2

What does the word Echinodermata mean, the name that characterizes the echinoderms?



3

Name four characteristics of the phylum Echinodermata.



4

What kind of symmetry do the echinoderms have? What does this mean?



5

Name the main characteristics and give five examples of the classes of echinoderms:



5a

Asteroidea



5b

Echinoidea



5c

Ophiuroidea



5d

Holothuroidea



5e

Crinoidea




6

What do you do in the event of an accident with sea urchins?



7

In a practical class identify, discover and explain the function of the following structures:



7a

Starfish:



i

Ambulacral grooves or feet



ii

Madreporite plate



iii

Mouth



iv

Anus




7b

Sea urchins:



i

Aristotle's Lantern



ii

Spines



iii

Mouth



iv

Endoskeleton





8

Make a collection containing 20 pictures or photographs of different species of echinoderms. Include the common name, scientific name, family and order.



9

How do starfish feed?



10

Do some research about sea urchins and some species that have poison.




References

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