Concept explainers
Connecting the Concepts
1. In the primate phylogenetic tree below, fill in groups (a)–(e). Of the groups, which are anthropoids and which are apes?
To complete: The primate phylogenic tree (containing apes and anthropoids).
Introduction:
Primates are evolved about 65 million years ago. The characters of primates include limber joints, grasping hands and feet with flexible digits, a short snout, and forward-pointing eyes. Living primates are lorises, bush babies, and lemurs; the tarsiers; and anthropoids (monkeys and apes).
All primates are anthropoids: gibbons, orangutans, gorillas, monkeys, chimpanzees, and humans, but humans and chimpanzees are apes. Apes have larger brains than other primates, which include gibbons, orangutans, gorillas, chimpanzees, and humans.
Answer to Problem 1CC
Fig. 1 represents various groups of the primate phylogenic tree.
Pictorial representation: A phylogenetic tree showing various groups of primates is given in Fig. 1.
Fig.1: The primate phylogenic tree.
Explanation of Solution
(a)
Correct answer: Old world monkeys.
Old world monkeys are primates that belong to the super family Cercopithecoidea. Old world monkeys have tails. Hence, the correct answer is old world monkeys.
(b)
Correct answer: Gibbons.
Gibbons are the small, arboreal apes. They are distributed in the wild, in the tropical and subtropical forests of Southeast Asia. Hence the correct answer is gibbons.
(c)
Correct answer: Orangutans.
Orangutans are great apes, and they are closely related to humans. Hence, the correct answer is orangutans.
(d)
Correct answer: Gorillas.
Gorillas are ground-dwelling, herbivorous apes. They live mostly in the forests of central Sub-Saharan Africa. They show many human-like behaviors and emotions, (laughter and sadness). Hence, the correct answer is gorillas.
(e)
Correct answer: Chimpanzees.
Chimpanzees are the species of apes that are most closely related to humans. Chimpanzees are found in tropical forests and savannas of equatorial Africa. Hence, the correct answer is chimpanzees.
Want to see more full solutions like this?
Chapter 19 Solutions
Campbell Biology: Concepts & Connections (9th Edition)
- If you wanted to reduce the difference between peak and trough levels that occur with repeated administration of a drug, how would you adjust the dose and dose interval without changing the plateau concentration (plateau is the average of peak and trough levels)? Select your answers for both dose and interval. Hint: It may be helpful to think about this problem using an example such as food. How would you eat if you wanted to maintain very steady hunger/satiety levels without changing your total caloric intake? Options: A. Dose; Increase dose B. Dose; Decrease dose C. Dose; Do not change dose D. Interval; Increase the interval between doses (give the drug less frequently) E. Interval; Decrease the interval between doses (give the drug more frequently) F. Interval; Do not change the intervalarrow_forwardWhat percentage of a drug is eliminated after 4 half-lives? Please round to the nearest percent. Show the matharrow_forwardBriefly explain the 6 domain of interprofessional collaboration: Role clarification, Team functioning, Interprofessional communication, Patient/client/family/community-centered care, Interprofessional conflict resolution, Collaborative leadership. Provide a specific negative events that nursing student would observe in a clinical setting for each domain.arrow_forward
- what is an intermittent water course and what kind of fish habitat it would providearrow_forwardwhy are native freshwater mussels are an important part of great lakes ecosystemarrow_forwardwhat morphological features differentiate the lamprey species and other species in the great lakesarrow_forward
- There are a wide range of therapeutic applications available as options for patients. Medical professionals should be aware of these applications so they can make informed recommendations to patients. To gain a better understanding of some therapeutic applications and how they are related to RNA and mRNA, research long non-coding RNA. Respond to the following in a minimum of 175 words: What is lncRNA and what does it do? How does IncRNA differ from mRNA? What are some therapeutic applications associated with lncRNA? Think about possible future uses of this application. What are the advantages and disadvantages of this application and its continued use?arrow_forwardfour fish or mussel species that are native to the great lakesarrow_forwardThere are a wide range of therapeutic applications available as options for patients. Medical professionals should be aware of these applications so they can make informed recommendations to patients. To gain a better understanding of some therapeutic applications and how they are related to RNA and mRNA, research long non-coding RNA. Respond to the following in a minimum of 175 words: What is lncRNA and what does it do? How does IncRNA differ from mRNA? What are some therapeutic applications associated with lncRNA? Think about possible future uses of this application. What are the advantages and disadvantages of this application and its continued use?arrow_forward
- four physial characteristics of a fish or a mussel that would help you identify it to a speciesarrow_forwarddescribe what you would do in this situation, you are working ona. river and it will take 20 minutes by boat to get back to the field truck, you are 1 hour from finishing the field work on the last day of field trip. you hear thunder int he dsitnace, what did you do?arrow_forwardunu grow because auxin is still produced in the tip to Another of Boysen and Jensen's experiments included the use of mica, explain why one of the shoots was able to show phototropism and the other was not. Mica Wafer Ligh c. They then t but this time permeable n shoot. Why phototropis Light Mica Wafer Coleoptile tips Tips removed: agar Explain why the shoo direction after the ag the cut shoot, even tarrow_forward
- Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage LearningBiology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage LearningHuman Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage Learning
- Biology: The Unity and Diversity of Life (MindTap...BiologyISBN:9781305073951Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa StarrPublisher:Cengage LearningBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxHuman Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning