Term
What taxonomic category are amnyotes? |
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Definition
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What are amnyotes a part of? |
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Definition
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What classes are contained within Amnyotes? |
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Definition
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What are examples of reptilia? |
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Definition
Snakes, lizards, turtles, crocodiles and birds. |
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Are reptilia aquatic or terrestrial? |
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Definition
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To what superclass do amnyotes belong? |
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Definition
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How does reptilia respire? |
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Definition
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How may reptilia be characterized by their embryonic development? |
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Definition
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Term
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Definition
Protective, fluid filled sac for embryo |
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Term
Amnyotes have what distinguishing characteristic? |
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Definition
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Reptilia can be oviparous. What kind of egg does reptilia lay? |
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Definition
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Term
Protective, fluid-filled sac for embryo |
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Definition
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What is the function of an amnion? |
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Definition
To protect from dessication |
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Term
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Definition
Reptiles, birds and mammals |
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Term
What animals are amniotes? |
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Definition
Reptiles, birds and mammals |
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Term
The amniotic egg contains what parts? |
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Definition
Amnion, Allantois, Chorion, Yolk sac |
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Term
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Definition
Holds fluid around embryo to protect from jarring. |
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Term
What does the allantois do? |
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Definition
Waste disposal and gas exchange |
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Term
What does the chorion do? |
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Definition
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Term
What does the yolk sac do? |
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Definition
Contains stored nutrients |
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Term
True or false: only the yolk sac contains nutrients in the amniotic egg. |
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Definition
False: they are also in the albumen |
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Definition
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What is the skin like in class reptilia? |
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Definition
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Term
What is within the scales of reptilia |
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Definition
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Term
What is the consequence of the tough scales of reptilia |
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Definition
They do not respire through their skin. |
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Term
What kind of fertilization does reptilia have? |
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Definition
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Term
What kind of embryonic development does reptilia have? |
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Definition
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True or false: reptilia retain their eggs inside them. |
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Definition
False: reptilia lays their eggs |
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Term
What are the two ways that an organism may be classified by how they obtain heat? |
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Definition
Ectothermic and endothermic |
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Term
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Definition
Absorb heat from the environment |
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Definition
Absorb heat through metabolism |
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Term
Absorb heat from environment |
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Definition
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Absorb heat through metabolism |
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Definition
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Term
How do birds obtain heat? |
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Definition
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Term
How do non-birds obtain heat? |
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Definition
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Term
What taxonomic category are birds contains within? |
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Definition
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Term
What are examples of birds? |
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Definition
Owls, sparrows, penguins and eagles. |
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Term
In birds, the ________________ are modified to __________. |
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Definition
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Term
What is a bird-like dinosaur |
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Definition
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Term
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Definition
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Term
Flight adaptations of birds |
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Definition
-Honeycombed bone structure -Airfoil shaped wings -No TEETH Feathers |
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Term
What does the honeycombed bone structure do? |
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Definition
Makes their bones strong and light. |
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Term
What does the airfoil shaped wings do? |
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Definition
It makes birds aerodynamic fit for flight. |
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Term
What is the composition of feathers? |
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Definition
Keratin protein with hollow shafts. |
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Term
What does the lack of teeth do? |
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Definition
Makes the bird weigh less. |
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Definition
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Birds have ________ eyesight and __________ brains. |
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Definition
Good eyesight, large brains. |
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Are birds endothermic or ectothermic? |
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Definition
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Definition
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What kind of embryonic development do birds have? |
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Definition
Oviparous with shelled amniotic eggs. |
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