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AP Biology A2

Assessment #2

QuestionAnswer
What correctly describes a positive feedback mechanism? the response increases the stimulus
Dopamine is a neurotransmitter that is released i the brain when you learn. it rewards you with a feeling of happiness and euphoria. this is positive feedback
what is an accurate statement about thermoregulation? endotherms and ectotherms differ in their primary source of heat for thermoregulation
What is not an adaptation to terrestrial living? ability to maintain location
The germ layer that gives rise to the outer covering of the body and the nervous system is the ectoderm
Radial symmetry is found in cnidarians
A true coelom is completely lined with mesoderm
Protostomes are characterized by spiral cleavage
circulatory system mesoderm
sweat glands ectoderm
muscle system mesoderm
Created by: 544
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