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Primate Midterm
Primate Evolution Midterm
Question | Answer |
---|---|
What is Primatology? | The study of primates. |
What is Anthropomorphism? | The tendency to inaccurately project human characteristics onto non humans. |
What is Ethology? | The study of animal behavior. |
What is Anthropodenial? | The failure to recognize those traits that are shared between humans and non humans. |
What are the 4 types of teeth found in Primates? | 1)Incisors: Cutting teeth at the front 2)Canines: Grabbing and piercing teeth 3)Premolars: Used for grinding 4)Molars/Wisdom Teeth: Back most grinding teeth |
What is the dental formula of New World Monkeys VS Old World Monkeys? (Example: 1-1-1-1) | New World Monkeys: 2-1-3-3 Old World Monkeys: 2-1-3-2 |
What body part can be found in the taxa of many different apes? | The nose. In Greek it is referred to as rhin. |
List from broad to specific the 9 general taxonomy classification levels of life. | Life, Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species. |
List from broad to specific the 8 different levels of Primate Taxonomy starting with Order. (Page 105) | Order, Suborder, Infraorder, Parvorder, Superfamily, Family, Subfamily, Genus. |
What are type (Prosimian/Anthropoids) and taxonomy of Grade 1 Primates? | Type: Prosimian Suborder: Strepsirrhini (Twisted/Wet Nose) Infraorder: Lemuriformes and Lorisformes *Specialized "toothcomb" found in their front teeth which forms a fine comb for cleaning. Infraorder: Lemuriformes and Lorisiformes |
What are type (Prosimian/Anthropoids) and taxonomy of Grade 2 Primates? | Type: Prosimian Suborder: Haplorrhini (Simple/Dry Nose) Infraorder: Tarsiformes and Simiformes |
What are type (Prosimian/Anthropoids) and taxonomy of Grade 3 Primates? | Type: Anthropoids Suborder:Haplorrhini Infraorder: Simiformes Parvorder: Platyrhrhini(Flat,NWM),Catarrhini(Narrow, OWM,under Catarrhini) |
What are type (Prosimian/Anthropoids) and taxonomy of Grade 4 Primates? | Type: Anthropoids Sub: Haplorrhini Infra: Simiformes Parv: Catarrhini Superfamily: Hominoidea |
What are some characteristics of Grade 1 Primates? | *Rhinarium(wet noses) *Small *Developed olfactory sense *Laterally places eyes *Shortest gestation and maturation *Dental comb *Lorises moved from diurnal to nocturnal |
What are some characteristics of Grade 2 Primates? | *Dry noses *Size of kitten *Great jumpers *Enormous forward pointing eyes *Found in southeast asia |
What are some characteristics of Grade 3 Primates: Old World Monkeys? | *Ischial Callosities (bare butt callouses) *Sexual dimorphism *Small females and large canine males are selected *2 premolars *2-1-2-3 VS 2-1-3-3 *Narrow nasal spectrum *Lots of locomotion capabilities *Prehensile tails non existent * Quadrupedali |
What are some characteristics of Grade 3 Primates: New World Monkeys? | *Platyrrhini Parvorder *Broad nose *Nostrils pointed up *Have 3 molars *2-1-3-3 VS 2-1-2-3 (apes) *Prehensile tail *Exclusively arboreal *Small bodied |
What are some characteristics of Grade 4 Primates? | *Lesser Apes (Gibbons) and Greater Apes (Hominids) * Orangutans, Chimpanzees, and Gorillas |
What characteristics change as you move from monkeys to lesser apes to greater apes to humans? | *Brain and body size increase *Skull becomes rounder *Eyes rotate forward in skull *No rhinarium (fleshy noses) *More complex social system *More parental care *More mutual grooming *Increased gestation + maturation |
What is parallel evolution and how is it present in New World Monkeys compared with Old World Monkeys? | Parallel evolution is the development of a similar trait in related, but distinct, species descending from the same ancestor.Initially environments were different but are now similar Old World Monkeys: Baboon and Colvus New World Monkeys: Howler Monkey |
What is sexual dimorphism? | It is a phenotypic difference between males and females of the same species. it could come in the form of colour, size, or specific traits. |
What is the r/K selection theory? |