12th Grade Echinodermata Quizzes, Questions & Answers

12th Grade

Recent Echinodermata Quizzes

Exploring Echinodermata: Anatomy and Classification of Starfish

Explore the fascinating world of Echinodermata through detailed lab pictures and anatomy information. This educational tool enhances understanding of deuterostome biology, focusing on key anatomical features and their biological...

Questions: 19 | Attempts: 11 | Last updated: Oct 27, 2025

Sample Question
What are some characteristics of phylum Echinoderms?

3) Includes snails, crabs, and shrimp

1) Bilateral symmetry

2) Soft exoskeleton

1) Radial symmetry (pentamerous:5 parts)2) has calcarious skeleton with spicules3) sea urchins, brittlestars, and starfish,

Biology 1402 Exam 2 (Part 3)

This quiz, titled 'Biology 1402 Exam 2 (Part 3)', focuses on the characteristics and biological processes of echinoderms, such as sea stars. It assesses knowledge on their respiration, waste removal, reproductive modes, and water...

Questions: 60 | Attempts: 110 | Last updated: Oct 8, 2025

Sample Question
All of the following are true about sea stars except

They are the most familiar echinoderms.

They are the most important predators in many marine ecosystems.

They have a pigmented epidermis.

They are the only echinoderms that are fully sessile.

DNA studies can be used to make all of the following conclusions except that A. the gibbon ape line diverged about 15 million years ago. B. orangutans split off about 10 million years ago. C. gorilla lineage diverged about 8 million years ago. D. chimpanzee line diverged less than 6 million years ago. modern man remained changeless for the last 1 million years.

Ultimate Quiz On Ecdysozoa

Ultimate quiz on Ecdysozoa

Because I still don't want to revise MCI :D

Questions: 12 | Attempts: 237 | Last updated: Mar 21, 2025

Sample Question
How many phylums are in Ecdysozoa?

1

2

3

4

5

6

12th Grade Echinodermata Quizzes, Questions & Answers

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