Biology Overview: Animal Phyla and Classes

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Questions and Answers

Which phylum has the highest percentage of items in the learning content?

Class Mammalia (correct)
Phylum Chordata
Phylum Porifera
Phylum Cnidaria

How many contact hours are allocated to the study of Ecdysozoa?

3 (correct)
2
5
4

What is the total number of items across all learning content areas?

40
50 (correct)
60
30

Which group covers Amniote origins and Class Reptilia?

<p>4 (C)</p> Signup and view all the answers

What percentage of the total content hours is dedicated to Lophotrochozoa?

<p>12% (C)</p> Signup and view all the answers

Flashcards

Phylum Porifera

Sponges; simplest animals; lack true tissues and organs

Lophotrochozoa

Large animal group with lophophore or trochophore larvae

Ecdysozoa

Animals that molt their exoskeleton

Phylum Chordata

Animals with a notochord, a dorsal nerve cord, and pharyngeal slits

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Class Mammalia

Mammals; characterized by hair, mammary glands, and three middle ear bones

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Study Notes

Learning Content Breakdown

A total of 50 learning items are planned, distributed across 7 categories
Contact hours are allocated to each category, representing the percentage of total items for each
Phylum Porifera and Phylum Cnidaria: 3 contact hours, 12% of items (6 items)
Lophotrochozoa: 3 contact hours, 12% of items (6 items)
Ecdysozoa: 3 contact hours, 12% of items (6 items)
Phylum Chordata: 3 contact hours, 12% of items (6 items)
Early Tetrapods and Class Amphibia: 3 contact hours, 12% of items (6 items)
Amniote origins and Class Reptilia: 4 contact hours, 16% of items (8 items)
Class Mammalia: 6 contact hours, 24% of items (12 items)

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Description

This quiz covers key learning items related to various animal phyla and classes, including Porifera, Cnidaria, Chordata, and more. It emphasizes the essential characteristics and distinctions between these groups, focusing on their evolutionary significance. Prepare to test your understanding of the animal kingdom!