Classes Calcarea And Hexactinellida
7 Questions
| Total Attempts: 37
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Questions and Answers
- 1.The Class Calcarea contains what body form?
- A.
Leuconoid
- B.
Syconoid
- C.
Asconoid
- D.
All of the above
- 2.Class Hexactinellida's skeleton is made up of __________ spicules, usually _____ rayed
- 3.The common name for Hexactinellida sponges is:
- A.
Glass sponge
- B.
Bath Sponge
- C.
Calcareous Sponge
- 4.The common name for the Euplectella is the _______ _______ ________
- 5.Those in the class Demospongiea are made up of
- A.
Calcareous spicules
- B.
Siliceous spicules
- C.
Spongin
- 6.In the most common class demospongiae the ___________ body form is the only form.
- 7.Demospongiae are both marine and fresh water
- A.
True
- B.
False
CS132 Quiz #4 - Classes
Questions: 19 | Attempts: 258 | Last updated: Jan 7, 2013
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Sample QuestionA ________ is a user defined data type.
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