Bio 100 Zoology Test 3 SDSU UPDATED ACTUAL Exam Questions and CORRECT Answers

Bio 100 Zoology Test 3 SDSU UPDATED
ACTUAL Exam Questions and CORRECT
Answers
plastron - CORRECT ANSWER - under shell of a turtle



carapace - CORRECT ANSWER - back larger part of the turtle shell



hemipenes - CORRECT ANSWER - pair of copulatory organs in male Squamata



Amniotes - CORRECT ANSWER - Reptilia and Mammals



Testudines - CORRECT ANSWER - turtles and tortises



Lepidosauria - CORRECT ANSWER - Squamata and sphenodon



Squamata - CORRECT ANSWER - lizards and snakes



Sphenodon - CORRECT ANSWER - tuatara



Crocodilia - CORRECT ANSWER - crocodiles and alligators



aves - CORRECT ANSWER - birds



3 Chambered heart - CORRECT ANSWER - amphibians



4 chambered heart - CORRECT ANSWER - amniotes

, amniotic egg - CORRECT ANSWER - egg with a calcareous shell



amnion - CORRECT ANSWER - fluid sac within the egg



regulator - CORRECT ANSWER - internal mechanisms control body temp



conformer - CORRECT ANSWER - weather controls body temp



What determines sex in reptiles? - CORRECT ANSWER - temperature. low=male
high=female


allantois - CORRECT ANSWER - waste disposal from embryo



chorion - CORRECT ANSWER - gas exchange between air and embryo



yolk sac - CORRECT ANSWER - contains yolk, blood vessels



Anapsid Skull - CORRECT ANSWER - no holes, turtles



diapsid skull - CORRECT ANSWER - two windows: lizards, crocodiles, snakes



synapsid skull - CORRECT ANSWER - one window: mammals



Lepidosaurs have what kind a jaw - CORRECT ANSWER - kinetic jaw



caudal autonomy - CORRECT ANSWER - the ability to lose and regenerate a tail