BIOLOGY
4th Edition
ISBN: 9781266739606
Author: Hoefnagels
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 36.4, Problem 2MC
Summary Introduction
To describe:
Examples of intrasexual selection and intersexual selection.
Concept introduction:
Intrasexual selection is a type of sexual selection in which the males compete with one another for access to females. On the other hand, in intersexual selection males display themselves and the females choose the best display.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
what are the characteristics that determine gender (consider genetic, anatomical, hormonal, and other factors)? is it always the case that genetic, psychological, and physical gender cues indicate the same gender? Explain your answer.
Intrasexual selection favors traits that
enhance direct competition among individuals of the same sex.
are attractive to the opposite sex.
increase survival.
are easily adapted to change.
How does multivalency overcome weak
affinities of individual interactions?
Chapter 36 Solutions
BIOLOGY
Ch. 36.1 - What is ethology?Ch. 36.1 - Prob. 2MCCh. 36.2 - Prob. 1MCCh. 36.2 - Prob. 2MCCh. 36.2 - Prob. 3MCCh. 36.2 - Prob. 4MCCh. 36.2 - Prob. 5MCCh. 36.3 - Prob. 1MCCh. 36.3 - Prob. 2MCCh. 36.3 - Prob. 3MC
Ch. 36.4 - Prob. 1MCCh. 36.4 - Prob. 2MCCh. 36.4 - Prob. 3MCCh. 36.4 - Prob. 4MCCh. 36.4 - Prob. 5MCCh. 36.5 - What are some benefits and costs of group living?Ch. 36.5 - Prob. 2MCCh. 36.5 - Prob. 3MCCh. 36.5 - Prob. 4MCCh. 36.6 - Prob. 1MCCh. 36.6 - Prob. 2MCCh. 36 - Prob. 1MCQCh. 36 - Prob. 2MCQCh. 36 - Prob. 3MCQCh. 36 - Prob. 4MCQCh. 36 - Prob. 5MCQCh. 36 - Prob. 6MCQCh. 36 - Prob. 1WIOCh. 36 - Prob. 2WIOCh. 36 - Prob. 3WIOCh. 36 - Prob. 4WIOCh. 36 - Prob. 5WIOCh. 36 - Prob. 6WIOCh. 36 - Prob. 7WIOCh. 36 - Prob. 8WIOCh. 36 - Prob. 9WIOCh. 36 - In the 1930s. the population geneticist J.B.S....Ch. 36 - Prob. 1PITCh. 36 - Prob. 2PITCh. 36 - Prob. 3PIT
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of the following statements about inter- and intra-sexual selection is FALSE? O Males are typically the sex experiencing intrasexual selection because they are generally limited by access to mates, whereas females are generally limited by access to resources. Intersexual selection can explain the occurrence of extravagant display traits in males such as the ornate coloration in guppies. Males competing against each other to aquire the best nuptual gift is an example of intrasexual selection. O Either intersexual or intrasexual selection may occur within a population, but not both.arrow_forwardWhat is individual variation? Provide specific types of individual variation of behaviorarrow_forwardClarify the difference between claiming that, a) some behaviours are genetically determined, versus b) some differences among individuals in behavioural phenotype are genetically determined. Are both claims valid in some circumstances? Use any suitable example you know about to justify your answer.arrow_forward
- Identify whether each of the following scenarios is an example of intersexual or intrasexual selection (. a) Male bison fight each other for access to females L Select ] b) Female Birds of Paradise visit many different males to decide which male has the best dance [ Select ] c) Female jacanas defend their mates from other females [Select ] d) Male seahorses prefer to mate with larger females [ Select ] e) Female cicadas prefer males who provide the largest spermatophores [ Select ]arrow_forwardDoes blood type determine your personality? In a study aimed at answering this question, a random sample of 100 adults was given a personality test, and a comparison was made between the scores on the introversion/extroversion scale and blood type (A, B, AB, О). (a) Is this an experiment, a retrospective observational study, or a prospective observational study? (b) Comment on the extent to which inferences can be drawn about a larger population and whether cause and effect can be established.arrow_forwardIn a study of schizophrenia (a mental disorder including disorganization of thought and withdrawal from reality), researchers looked at the prevalence of the disorder in the biological and adoptive parents of people who were adopted as children; they found the following results: Prevalence of schizophrenia Adoptees With schizophrenia Biological parents Adoptive parents 12 2 Without schizophrenia 6 4 [Source: S. S. Kety et al., 1978, in The Nature of Schizophrenia: New Approaches to Research and Treatment, L. C. Wynne, R. L. Cromwell, and S. Matthysse, Eds. New York: Wiley, 1978, pp. 25-37.] What can you conclude from these results concerning the role of genetics in schizophrenia? Explain your reasoning.arrow_forward
- Q1:Communication occurs when A) the stimulus-response reaction is altered. B) information flows in both directions. C) information is shared. D) an action by one individual alters the behavior of another. Q2. Bateman's principle states that, A) heritability of male traits is higher than for female traits. females experience greater variation in reproductive success than males. male and female reproductive success must be equal. males experience greater variation in reproductive success than femalesarrow_forwardWhy are people attracted to each other? Talk about the main theories of attraction( for example Biological and Social ). How the both theories are related to each other? How one theory is dependent on other?arrow_forwardWhich of the following statements best describes findings from the study of siblings and the effects of birth order? A Robust effects have not been found for sibling differences based solely on birth order. Research indicates that intelligence becomes diluted with more children in the family. C) Undeniable data reveal that available resources account for different child outcomes. D Evolutionary pressures to survive account for similarity in firstborns and later-borns.arrow_forward
- Explain about inbreeding depression.arrow_forwardBased on coefficients of relatedness, would a person be more likely to behave altruistically towards a cousin or a niece?arrow_forwardThe majority of children demonstrate consistent patterns of behavior that are indicative of one of the three major temperament types (easy, slow to warm, difficult). part a) What factors influence a child's temperament? part b) What advice would you give a parent whose child is slow to warm up or difficult in a new situation?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Human Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage Learning
Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning
Issues and Ethics in the Helping Professions (Min...NursingISBN:9781337406291Author:Gerald Corey, Marianne Schneider Corey, Cindy CoreyPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Human Heredity: Principles and Issues (MindTap Co...
Biology
ISBN:9781305251052
Author:Michael Cummings
Publisher:Cengage Learning
Biology Today and Tomorrow without Physiology (Mi...
Biology
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Issues and Ethics in the Helping Professions (Min...
Nursing
ISBN:9781337406291
Author:Gerald Corey, Marianne Schneider Corey, Cindy Corey
Publisher:Cengage Learning
Animal Communication | Ecology & Environment | Biology | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=LsMbn3b1Bis;License: Standard Youtube License