They flourished in a broader area of the world than today's apes. Which of the following statements is true concerning primates? humans and monkeys are members of :haplorhini Which of the following can be found only on madaguscen:lemurs Which of the following is a common catarrhini trail:isohial caliositis Humans and apes are members of the _____ infraorder. Though they began as an arboreal group, and many (especially the platyrrhines, or New World monkeys) have remained thoroughly arboreal, many have become at least partly terrestrial, and many have achieved high levels of intelligence. Plesiadapiforms were proto-primates that had some features of the teeth and skeleton in common with true primates. 2 c. 3 d. 4 e. 5. D. Steroscopic vision. 2.The study of primates allows for insight into the origins of humans. C. Loss of canines and premolars from the ancestral condition. True. d) All primates have prehensile feet. c) mangrove forests mitigate storm damage. Again, this feature is not by any means restricted to primates, but it is a general feature seen among predators. New World monkeys are the five families of primates that are found in the tropical regions of Mexico, Central and South America: Callitrichidae, Cebidae, Aotidae, Pitheciidae, and Atelidae.The five families are ranked together as the Ceboidea / s ɛ ˈ b ɔɪ d iː ə /, the only extant superfamily in the parvorder Platyrrhini / p l æ t ɪ ˈ r aɪ n aɪ /. The first true primates were found in North America, Europe, Asia, and Africa in the Eocene Epoch. Which of the following is true about the first apes? Infanticide in non-human primates occurs as a result of exploitation when the individuals performing the infanticide directly benefit from consumption or use of their victim. Which of the following is characteristic of all primates? Not all primates have similarly dextrous hands; only the catarrhines (Old World monkeys, apes, and humans) and a few of the lemurs and lorises have an opposable thumb. Angiosperm radiation hypothesis. Which of the following statements is true concerning primates? REST is found in a wide variety of animals.C. The order Primates, with its 300 or more species, is the third most diverse order of mammals, after rodents (Rodentia) and bats (Chiroptera). The first true primates date to about 55 MYA in the Eocene epoch. Some primates do have claws, but even among these there is a flat nail on the big toe (hallux). Which of the following is NOT one of the four evolutionary grades of Primates? REST is found only in mammals. b) take advantage of lower sea levels to migrate from Europe to South America. Test your knowledge of mammals by taking this quiz. Evolutionary changes continued in these early primates, with larger brains and eyes, and smaller muzzles being the trend. Which of the following is true about mangroves? Researchers have found that apes are capable of insight only after being taught this by humans. Which of the following evolutionary developments is/are responsible for most primates' enhanced vision? Ring in the new year with a Britannica Membership. Pentadactylism refers … a) mangroves got their name from the monkeys that inhabit the areas. a. Primates are able to learn new languages to share ideas and feelings. d. Past experience does not influence communication. Primates are not alone in having grasping feet, but as these occur in many other arboreal mammals (e.g., squirrels and opossums), and as most present-day primates are arboreal, this characteristic suggests that they evolved from an ancestor that was arboreal. In contrast, a power grip would be used to hold a larger object such as an ax handle. ## CORRECT --> All primates except humans are capable of holding and manipulating objects efficiently with their feet. Primate, in zoology, any mammal of the group that includes the lemurs, lorises, tarsiers, monkeys, apes, and humans. Course Hero is not sponsored or endorsed by any college or university. They are also rare in desert environments. True or False? Please refer to the appropriate style manual or other sources if you have any questions. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. Aquatic ape hypothesis. Primates possess dermatoglyphics (the skin ridges responsible for fingerprints), but so do many other arboreal mammals. REST is found only in humans.D. All primates except humans have prehensile feet. d. All the above. It is certainly no accident that the most intelligent of all forms of life, the only one capable of constructing the Encyclopædia Britannica, belongs to this order. Question 10 of 10 10.0 Points Which of the following is not a shared derived characteristic of primates? These early primates resembled present-day prosimians such as lemurs. ___________ refers to the sense of smell. Being able to see an object with an overlapping. Find answers and explanations to over 1.2 million textbook exercises. The first true primates (euprimates) appear in the fossil record about 56 mys. It has a specific function in the body. Aboreal hypothesis. Problem: Part E: Which of the following is true? Updates? 16 - Canadian primate paleontologist David Begun proposes that climate changes in Europe prompted late Miocene apes to: a) migrate to Asia from Europe following food sources. Which of the following is not one of the main hypotheses to explain primate origins? b. Hominins went extinct around the same time that the dinosaurs went extinct. Although there are some notable variations between some primate groups, they share several anatomic and functional characteristics reflective of their common ancestry. Our editors will review what you’ve submitted and determine whether to revise the article. B. They have relatively larger brains compared to other animals of similar body size Primate, in zoology, any mammal of the group that includes the lemurs, lorises, tarsiers, monkeys, apes, and humans. c) The diet of most species is primarily carnivorous. Ch. a. Articles from Britannica Encyclopedias for elementary and high school students. b. Which of the following statements about primates is true? Which of the following statements is true about the New World monkeys? There were a far greater number of genera then than today. ## CORRECT --> All primates except humans are capable of holding and manipulating objects efficiently, Human toes are too short and lack the opposability necessary to effectively grasp most. Fossils of the earliest primates date to the Early Eocene Epoch (56 million to 40 million years ago) or perhaps to the Late Paleocene Epoch (59 million to 56 million years ago). There are four hominin species: humans, chimps, gorillas, and monkeys. Diet is also closely related to locomotor pattern and to body size. Non-human primates mostly live in _______________ regions of the world. ## CORRECT --> With their relatively small noses, humans, apes, and monkeys have a much poorer. These early primates resembled present-day prosimians such as lemurs. So too does primates’ possession of specialized nerve endings (Meissner’s corpuscles) in the hands and feet that increase tactile sensitivity. 11. This lesson covers the following objectives: Discuss various characteristics of primates a. Your Answer: haplorhine All primates have a fully opposable thumb and hallux.False Males are the dominant sex in all primate species.Your Answer: False The eyes face forward in all primates so that the eyes’ visual fields overlap. Many primates have high levels of intelligence. Omissions? Please select which sections you would like to print: While every effort has been made to follow citation style rules, there may be some discrepancies. d) none of the above : 6. Primate teeth are distinguishable from those of other mammals by the low, rounded form of the molar and premolar cusps, which contrast with the high, pointed cusps or elaborate ridges of other placental mammals. Try our expert-verified textbook solutions with step-by-step explanations. Increased fetal brain size. c) spread to Europe from Africa following the expansion of tropical forests. c. Perceptions are clarified through feedback. ## CORRECT --> Binocular means seeing with two eyes. REST is found only in primates.B. The first true primates were found in North America, Europe, Asia, and Africa in the Eocene Epoch. smelling capability than do the lemurs and other more primitive primates. How many cervical vertebrae do giraffes have? A True B False 6. b) Most species are primarily terrestrial. b) mangroves grow on low-energy coasts. Where can you find a capybara? Representative apes (superfamily Hominoidea). 4.The study of primates provides insight into why humans engage in conflict and warfare. Hint a) No primates have prehensile feet. University of California, Davis • GEL GEL 107, University of California, Riverside • ANTHRO 002, Coastline Community College • BIOLOGY MISC. The type of mating system that a species of primates uses can affect: A. testes size B. whether or not females and/or males disperse C. parental investment by males D. infanticide E. all of the above can be affected by the type of mating system 7. When compared with body weight, the primate brain is larger than that of other terrestrial mammals, and it has a fissure unique to primates (the Calcarine sulcus) that separates the first and second visual areas on each side of the brain. A. Which of the following statements is true concerning primates Hint a No. c) Females are generally more aggressive than males despite the fact that the males are larger. A. As far as is known, no other placental mammal has them. a) All apes lack external tails except for the small ape species of Southeast Asia. b) 70% of primates have prehensile feet. Which of the following is true with regards to Harlow's studies with Rhesus monkeys? In all primates except humans, the hallux diverges from the other toes and together with them forms a pincer capable of grasping objects such as branches. To learn more about primates, review the corresponding lesson titled Primates and Human Origin. It has been proposed, therefore, that the ancestor of the primates was a predator, perhaps insectivorous. ## CORRECT --> With few exceptions, primates are limited to the warm, snow-free environments in the. Let us know if you have suggestions to improve this article (requires login). The first true primates were found in North America, Europe, Asia, and Africa in the Eocene Epoch. It is part of an organ system. c) All primates except humans have prehensile feet. ## CORRECT --> Most people normally hold a pencil by pinching it between your forefingers and thumb. Attachment is a biological process as imprinting … c. Some of ancient species were larger than today's apes. A. Which of the following statements is true concerning apes? field of view from two eyes is necessary for true three dimensional, or stereoscopic, vision. - intelligent-highly adaptable-complex social behavior - great variation in diet among primate species - live relatively long lives. They were found in North America, Europe, Asia, and Africa. Attachment is more of a genetically programmed process and quality of caregiver doesn't matter provided that there is enough food. Evolutionary changes continued in these early primates, with larger brains and eyes, and smaller muzzles being the trend. This preview shows page 4 - 5 out of 5 pages. Evolutionary changes continued in these early primates, with … Visual predation hypothesis. Corrections? a. Hominoids b. Hominins c. Prosimians d. Anthropoids e. Monkeys. Which statement is true of hominins? Which of the following is true regarding nonhuman primates? Professor of Biological Anthropology, Australian National University, Canberra. https://www.britannica.com/animal/primate-mammal, primate - Children's Encyclopedia (Ages 8-11), primates - Student Encyclopedia (Ages 11 and up). They were found in North America and Europe in the Cenozoic and went extinct by the end of the Eocene. The order Primates, with its 300 or more species, is the third most diverse order of mammals, after rodents (Rodentia) and bats (Chiroptera). 1.The study of primates assists in the preservation of their species in the wild. Which of the following statements about communication theory is true? Choose the three statements that apply. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. 3.The study of primates enables advances in medicine. The optic fibres in almost all mammals cross over (decussate) so that signals from one eye are interpreted on the opposite side of the brain, but, in some primate species, up to 40 percent of the nerve fibres do not cross over. Which of the following is true of research on insight? The term hominid includes all monkeys, apes, and humans. These early primates resembled present-day prosimians such as lemurs. Primate - Primate - Diet: The diet of primates is a factor of their ecology that, during their evolution, has clearly played an important role in their dispersion and adaptive radiation as well as in the development of the teeth, jaws, and digestive system. d) the world’s largest remaining tract of mangrove forest is … Whereas all other mammals have claws or hooves on their digits, only primates have flat nails. Get a Britannica Premium subscription and gain access to exclusive content. Traditional taxonomies divide apes into how many different evolutionary grades? Author of. 1 b. This distinction makes fossilized primate teeth easy to recognize. b. Concepts include only verbal communication. b) There are three varieties of gorillas. B. Opposable thumbs and toes. a. bipedalism b. binocular vision c. vertical pelvis d. opposable big toes 1 See answer ... What must be true if the mesentery is an organ? Researchers have proven that all creatures, even one-celled organisms such as the amoeba, are capable of insight learning. a. a) Diurnal species are generally more sociable than nocturnal ones. When you hold a pencil while writing, you are using a ____________ grip. Noses, humans, apes, and humans being the trend 1.the study of primates assists in the and. Course Hero is not sponsored or endorsed by any college or University broader... 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