Bio1331 Animals - Evolution - Major Diploblast Groups (Lecture Three)

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1. The cnidarian gut is a blind sac called the ____________________.
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Bio1331 Animals - Evolution - Major Diploblast Groups (Lecture Three) - Quiz

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2. What is the 'scientific' name for corals?
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3. Complete the following sentence:Anthozoan polyps form a skeleton by secreting a matrix of organic molecules on which they deposit _____________.
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4. Name the symbiotic, unicellular, photosynthetic algae that anthozoans host in their tentacles.
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5. What is the 'scientific' name for the sponges?
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6. Complete the following sentence.Porifera are characterised by aggregations of cells around a water canal system, extracellular matrix of collagen, glycoproteins and skeletal elements called _______. 
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7. Complete the following sentence:In the blastula of the Glass Sponge, micromeres and macromeres merge to form a multinucleated '_________________'.
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8. Name a clade of Cnidarian.
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9. Complete the following sentence: All cnidarians are carnivores, using toxins in ________ to subdue prey.
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10. What causes bleaching in corals?
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11. True or False?Cnidarians are diploblastic.
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12. How many species of porifera are there?
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13. The phospholipases in toxins cause paralysis.How do they do this?
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14. Which of the following do Porifera NOT have?You may tick more than one.
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15. Match the two stages of the Cnidarian life cycle to what occurs at this stage.
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16. Match the classes of Porifera to their characteristics.
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The cnidarian gut is a blind sac called the ____________________.
What is the 'scientific' name for corals?
Complete the following sentence:Anthozoan polyps form a skeleton by...
Name the symbiotic, unicellular, photosynthetic algae that anthozoans...
What is the 'scientific' name for the sponges?
Complete the following sentence.Porifera are characterised by...
Complete the following sentence:In the blastula of the Glass Sponge,...
Name a clade of Cnidarian.
Complete the following sentence: All cnidarians are carnivores,...
What causes bleaching in corals?
True or False?Cnidarians are diploblastic.
How many species of porifera are there?
The phospholipases in toxins cause paralysis.How do they do this?
Which of the following do Porifera NOT have?You may tick more than...
Match the two stages of the Cnidarian life cycle to what occurs at...
Match the classes of Porifera to their characteristics.
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