a) Primate species that rely heavily on fruit in their diets have larger neocortex ratios than primate species that do not rely much on fruit. 11. a) All Old World monkeys have them. Order Primates: New World Monkeys Chapter Exam Instructions. B) It is probably the last common ancestor shared by Old World monkeys and apes. Which of the following statements is/are true regarding infanticide? a) Compared to most other animals, primates have unusually large brain to body size ratios. These early primates resembled present-day prosimians such as lemurs. Primates ideally acquire food with minimal energy investment by choosing clumped food patches that they can remain in for as long as possible. enhance direct competition among individuals of the same sex. Plesiadapis is one of the oldest known primate-like mammal genera which existed about 55–58 million years ago in North America and Europe. c) Their numerous, well preserved fossils have been found mostly in Europe. In these primates, neocortex size increases as group size increases. Among primate group members, energy requirements are highest for -. knwledge of both their vocalizations and context. Which of the following statements about primates is TRUE? Which of the following statements is true about the New World monkeys? True primates, ancestral to prosimians, first appear in the fossil record in the Eocene epoch around 55 million years ago; they were similar in form to lemurs. Primate societies featuring one male and multiple females are -, whereas societies featuring one female and multiple males are -. Hylobatidae (gibbons) and Hominidae (orangutans, gorillas, chimpanzees and humans). Primate females always invest in their young because. What is a key reason for this? Which statement best describes the sergeant major’s attitude toward the monkey’s paw? This lesson covers the following objectives: Discuss various characteristics of primates Their societies are organized in complex ways. They can be organized according to kinship, rank, or other alliances. What might an anthropologist using an ethnoprimatological approach study? Anthropoids ancestral to both Old World and New World monkeys appear in the fossil record in the Oligocene epoch around 35 million years ago. 24. Which of the following statements about australopithecines is true? restricted to a preprogrammed set of calls. One of the main reasons why scientists study primate behavior is to address the question of why primates are social. In the language of adaptive explanations, what is meant by the term strategy? Which of the following statements is true concerning cheek pouches? This is known as their, In primate species that are not pair-bonded, we can predict that. What would most likely be the professor's response? What do primatologists need to have to understand what the primate communication data they collect means? A. plants fix nitrate into atmospheric nitrogen. B) Nonhuman primates can communicate any information except that which pertains to their emotional state. 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 /. New World Monkeys Old World Monkeys Size Small to medium sized primates Medium to large sized primates Nose Scientific name for New World Monkeys is Platyrrhini which means “flat nosed”. On average, primates can spend more than - of their waking hours acquiring food. B. Gorillas evolved directly from chimpanzees. Primatologists working to create and implement primate conservation efforts often work specifically in the field of ethnoprimatology. c) Primate species with large social networks have larger neocortex ratios than those with smaller social networks. Based on the diagram, which of the following statements is true? C. Spider monkeys and lemurs evolved at the same time. a mechanism that leads to particular behaviors in particular contexts. -Chimpanzees are intelligent enough to engage in behaviors that require learning. false Which of the following statements is/are true … a. Primates are able to learn new languages to share ideas and feelings. b) All monkeys have them. - is the anthropologist who discovered a wide range of surprising chimpanzee attributes. Behavior that benefits others at a cost to the individual. C. nitrogen is consumed by bacteria and removed the soil. Primate, in zoology, any mammal of the group that includes the lemurs, lorises, tarsiers, monkeys, apes, and humans. The study of primates allows for insight into the origins of humans. Multiple individuals working together for a shared goal. Choose your answers to the questions and click 'Next' to see the next set of questions. -Their societies are organized in complex ways. Which of the following statements is true of the early primate-like mammals or proto-primates? B virus, Ebola virus, Marburg virus, and tuberculosis are zoonotic diseases transmitted from NHPs to humans. A. Pair-bonded groups have the least amount of sexual dimorphism in body size. D) It had marked sexual dimorphism. d) none of the above : 6. Primates who live with nonrelatives will engage in altruistic behaviors more often than primates who live with relatives. Chapter 12 What is the main reason for sociality among primates? Many paleontologists consider Altiatlasius, which lived some 57 or 56 million years ago, to be the first true primate. b) 70% of primates have prehensile feet. b. -Females appear to know their infant's voice. E) It lacked the capacity for brachiation. Many primates have high levels of intelligence. b) Most species are primarily terrestrial. Some primate - may serve to mediate potentially aggressive social encounters. How the ancient primate relates to modern primate lineages is unclear. a) They were about the size of large dogs or wolves. Primates who live with nonrelatives will engage in altruistic behaviors more often than primates who live with relatives. Patterns of courtship, mate choice, and parental care vary greatly within the primate order. large litters, short gestation periods, or claws. Which of the following is true regarding Diana monkey vocalizations? B. all the nitrogen obtained by animals come from plants. exhibits a relatively rapid expansion of cranial capacity: Biological changes enabled H. erectus to … b) Primates have larger brains as a function of their body weight than most other mammals. -Infanticide leads to the cessation of lactation and the resumption of ovulation in the mother, making her sexually receptive. b) Some of them are semi-terrestrial. Which of the following is true regarding females with good nutrition? They were fully bipedal: Which of the following statements about appearance of Homo habilis is true? D. nitrogen fixing bacteria reduce the total amount of available nitrogen in the nitrogen cycle. This reproductive strategy has led to larger body size and canine size in males because of -. The primate order does not involve. Plesiadapis tricuspidens, the type specimen, is named after the three cusps present on its upper incisors. d. Past experience does not influence communication. they are committed to parental investment by their physiology. Hint a) No primates have prehensile feet. The first true primates were found in North America, Europe, Asia, and Africa in the Eocene Epoch. -Primate vocalizations are a form of vocal communication. c) All primates except humans have prehensile feet. Which of the following is true regarding observations of primate vocalizations? After watching a documentary on ape intelligence, a student remarks that apes may be smart, but they lack the ability to use language. D. Gorillas and baboons evolved from a common ancestor What did primatologists Dorothy Cheney and Robert Seyfarth discover during their study of vervet monkey vocalizations? rimate males engage in competition for access to females. It favors traits that increase the ability to compete for mates. Which of the following statements about kin-relations in cooperatively breeding primates are true, and which are false? A) It was the most abundant and successful of the anthropoids during the early Miocene. Gender-role specialization Being arboreal Language Tool making Question 12 4 / 4 pts Which of the following statements is not true of gibbons and siamangs? The order Primates, with its 300 or more species, is the third most diverse order of mammals, after rodents (Rodentia) and bats (Chiroptera). The study of primates provides insight into human behaviors, such as why humans engage in conflict and warfare. Pentadactylism refers … Evolutionary changes continued in these early primates, with larger brains and eyes, and smaller muzzles being the trend. To learn more about primates, review the corresponding lesson titled Primates and Human Origin. Which of the following are central features regarding chimpanzee tool use? - Primate groups have different proportions of males, females, young, and old. d) none of the above. https://quizlet.com/382747914/anthro-140-chapter-6-quiz-flash-cards In primates, females usually provide far more parental investment than males. This means it is a(n) us to grab A. stabilizing pressure B. genotype C. adaptation D.selective pressure Which of the following is NOT an example of evolution? the energetic costs of pregnancy and lactation. Increase in inclusive fitness of those related to individual engaged in altruism. a) Most of them are omnivorous with a substantial part of their diet being meat from small rodents, monkeys, and birds. Which of the following statements is true of sexual selection? Primates are mammals, and in mammals, females lactate and males do not. Primate - Primate - Natural history: The stages of the life cycle of primates vary considerably in duration. A) Humans are the only species capable of conveying information pertaining to specific components of the external environment. Identify the behaviors and characteristics of solitary primates. b. Concepts include only verbal communication. A. Lemurs were the most recent to evolve. b) They probably lived mostly in grassland environments. a. Bonobos are a species of the Great Apes that is known for being somewhat social, but mostly solitary. - Primates use vocalizations, facial expressions, and physical interactions to communicate. Which of the following statements about communication theory is true? living in complex social groups, self awareness AND ability to imitate Which of the following is a statement supported by the above graph? Which of the following statements is true concerning primates? Which of the following are reasons why primates make loud calls? Feeding success is vital for female primates' reproductive success. females without nursing infants resume sexual receptivity. c) They live in the forests and grasslands of Central and South America d) b and c: e) none of the above Which of the following are key factors that determine a female primate's feeding success? There is great sexual dimorphism. To better understand primate societies, we need to investigate the way primates find mates and care for their offspring. Which of the following statements is true? high-ranking individual having access to food first. females will provide more care for offspring than will males. Which of the following statements is/are true regarding the main theory of primate social behavior? Which of the following statements is TRUE based on the primate phylogeny shown? Which of the following statements is FALSE? Which of the following is true regarding primate vocalizations? b) No primate other than humans can see themselves in a mirror. the cost of acquiring additional mates is low for males. answer choices He doesn’t believe the paw can grant wishes. -an individual's separation from its group. Chimpanzee tool use is not new; chimpanzee tools have been dated to 4,000-5,000 yBP. Although most primates live in groups with some form of social interaction, there are a few solitary species of primates, such as orangutans and some strepsirhines. Dominance hierarchies occur among females when, Unequal parental investment is favored when. True Which of the following are characteristics of some primates that suggest highly developed cognitive abilities? Which of the following variables do primatologists study when translating primate vocalizations? The study of primates assists in the preservation of their species in the wild. Among the most primitive members of the group, these stages are broadly comparable to those of other mammals of similar size. c) The diet of most species is primarily carnivorous. In a cooperative breeding scenario, subordinate females are able to produce offspring as readily as dominant females. while apes cannot produce spoken language. -Genes of individuals who engage in behaviors favored by natural selection are passed from one generation to the next. In birds, both males and females can provide a great deal of parental investment for the young, because both can incubate the egg(s) and both can bring food to the chick(s). at any time during the year only when they are likely to conceive when the moon is full Question 11 4 / 4 pts _____ is not a behavioral ability of hominids. have little dietary value for most primates because they are difficult to digest. Higher in the phylogenetic scale, they are substantially extended. Birds and mammals have very different typical reproductive strategies. The primate order can be defined by. The study of primates enables advances in medicine. Which of the following behaviors and attributes was Jane Goodall the first to document in chimpanzees? The dominant male of gorilla populations is referred to as the "silverback." The reproductive success of primate females depends upon, the period of time during which a female is receptive to mating, The reproductive success of primate females is constrained mainly by. c) Their relatively great intelligence is a result of nature selecting for tool making ability. D. True The opposable thumb is a trait that connects us to other primates; allowing and use tools and increasing chances for survival. Prosimians Monkeys Apes Great Apes Lemurs and Lorises Tarsiers New World Monkeys Lesser Apes Humans Old World Monkeys Orangutans Gorillas Chimpanzees and Bonobos Today Lemurs and Lorises New World Monkeys Old World Monkeys Tarsiers Lesser Apes B Great Apes A 65 million years ago The most … flexible hands with flat nails, a highly developed visual sense, and a long juvenile period. the effects of deforestation on primate populations. Which of the following statements about Proconsul is NOT true? Which of the following statements is true of primates? c. Perceptions are clarified through feedback. 1. Which of the following is true of primates in general? ## CORRECT --> All primates except humans are capable of holding and manipulating objects efficiently with their feet. d) All primates have prehensile feet. Objects that primates use to acquire food are examples of -. According to the current evidence discussed in the text, which of the following statement is true? Primates express themselves socially through various behaviors. Male primates commit infanticide in one-male, multifemale groups because. Baboons can perceive acoustic differences in calls. Why? Which of the following statements about primates is true? The two subfamilies of Old World monkeys are the: a) Cebidae and Callitricidae : b) Cercopithecinae and Colobinae : c) ... live on a purely meat diet : 4. C) It was a carnivore. Correct answers: 2 question: which of the following statement is true about the nutrient cycle? a) Diurnal species are generally more sociable than nocturnal ones. Primate societies featuring one male and multiple females are polygynous, whereas societies featuring one female and multiple males are polyandrous. How was Jane Goodall able to closely observe chimpanzee behaviors? The diagram below shows the evolutionary relationship of several primates. Plesiadapis means "near-Adapis", which is a reference to the adapiform primate of the Eocene period, Adapis. 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In inclusive fitness of those related which of the following statements is true of primates? individual engaged in altruism available nitrogen in the mother, her! … a. primates are social humans engage in behaviors that require learning social networks have larger neocortex than. T believe the paw can grant wishes refers … Evolutionary changes continued in primates... Proportions of males, females lactate and males do not very different typical reproductive.! Known primate-like mammal genera which existed about 55–58 million years ago most other animals, primates have unusually brain. Unequal parental investment is favored when of nature selecting for tool making ability the environment.