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Quiz yourself with questions and answers for Sociology exam #3, so you can be ready for test day. Explore quizzes and practice tests created by teachers and students or create one from your course material.
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Quiz yourself with questions and answers for Sociology: Chapter 3 (Exam Review), so you can be ready for test day. Explore quizzes and practice tests created by teachers and students or create one from your course material.
- Sociobiology Theory
- Inclusive Fitness
- The “Problem of Altruism”
- Sexual Selection and Sexual Conflict
- “Selfish Genes” and Intragenomic Conflict
- References
Patterns of human social behavior can be explained by biological imperatives such as the drive to spread genetic inheritance as widely as possible. Sociobiology distinguishes itself from evolutionary psychology, which stresses mental mechanisms more than genes as the evolutionary determinant of adaptiveness. According to sociobiology, whole society...
One idea that had a significant impact on sociobiology’s early history was William Hamilton’s concept of inclusive fitness or kin selection (1964). Hamilton proposed that selection will favor any phenotype, or visible trait, that appears to be reflective of the organism’s own genes, regardless of whether these genes are in direct descendants or oth...
One central concern of Sociobiology is the so-called “problem of altruism.” Here, sociobiologists define altruism as actions whose average consequence is a reduction in the actor’s reproductive success and a direct increase in the reproductive success of someone else (Wright, 2015). Unlike the definition of altruism used in everyday language, this ...
Sociobiological questions around sexual selection revolve around topics such as why organisms reproduce with two parents rather than by themselves and how and why males and females differ in species where there are multiple distinct sexes. Darwin (1871) proposed, in his 1859 theory of evolution, that there is a direct evolutionary force called sexu...
Finally, the fact that selection can operate differentially on different components of the genome is an area of large amounts of contemporary research. For example, in species where the Y chromosome can only be transmitted from father to son, such as fruit flies and humans, mutations on the Y chromosome that bias progeny toward producing more repro...
Alcock, J. (2001). The triumph of sociobiology. Oxford University Press. Alexander, C. (1979). The timeless way of building (Vol. 1). New york: Oxford university press. Cronin, H. (1993). The ant and the peacock: Altruism and sexual selection from Darwin to today. Cambridge University Press. Daly, M., & Wilson, M. (1988). Evolutionary social psycho...
Feb 20, 2021 · Variants of hereditary traits, which increase an organism’s ability to survive and reproduce, are more likely to be passed on to subsequent generations. Thus, inherited behavioral mechanisms that allowed an organism a greater chance of surviving and reproducing in the past are more likely to survive in present organisms.
Review material for Exam #3. bio 210 review sheet for exam lecture material covered from chapters (including some information from also) describe how the ...
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What is genetic inheritance?
Why are inherited traits more likely to survive?
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What percentage of the second generation inherited the same traits?
Aug 31, 2020 · Genetic inheritance is a basic principle of genetics and explains how characteristics are passed from one generation to the next. Genetic inheritance occurs due to genetic material, in the form of DNA, being passed from parents to their offspring.
