Biological Anthropology Lab Practical 1 Questions And Answers
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Course
Biological Anthropology
Institution
Biological Anthropology
Biological Anthropology Lab Practical 1
Questions And Answers
Why is a Colugo (flying lemur) not a primate? Lacks: post-orbital bar
Has: claws
Why is a tree shrew not a primate? Side facing eye orbits
non-primate dental formula
Primate have __ incisors and __ premolars 2 incisors, 2-3 premola...
orbit morphology (post-orbital plate vs. post orbital bar) Strepsirrhine: post- orbital bar
Haplorhines: post-orbital plate
Strepsirrhine & Haplorhines:
muzzle.. nose/mouth/jaw (orthognathic vs prognathic) Strepsirrhine: prognathic
Haplorhines: orthognathic
Strepsirrhine & Haplorhines:
tooth comb (present or absent) Strepsirrhine: present (2 incisors and 1 canine)
Haplorhines: absent
True or False?
Only Haplorrhines have a toothcomb False.. only strepsirrhines have this
Advantage of convergent eyes? More forwards eyes = better 3D vision
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