Animal Behavior Genetics MCQS

1. What is the study of animal behavior genetics primarily concerned with? A) Understanding how genes influence behavior B) Analyzing the environment’s impact on behavior C) Studying animal physiology D) Observing behavioral patterns Answer: A) Understanding how genes influence behavior 2. Which of the following is NOT a factor influencing animal behavior genetics? A) Genetic variation B) Environmental factors C) Parental care D) Hormonal changes Answer: C) Parental care 3. In animal behavior genetics, what term describes the genetic makeup of an organism? A) Phenotype B) Genotype C) Allele D) Mutation Answer: B) Genotype 4. What role do genes play in animal behavior? A) They determine all aspects of behavior B) They have no influence on behavior C) They interact with environmental factors to shape behavior D) They control only physical characteristics, not behavior Answer: C) They interact with environmental factors to shape behavior 5. Which of the following behaviors is likely to have a strong genetic component? A) Learning to fly in birds B) Building a nest in birds C) Migratory patterns in fish D) Social hierarchy in mammals Answer: B) Building a nest in birds 6. True or False: Genetic predisposition can make certain animals more susceptible to learning specific behaviors. A) True B) False Answer: A) True 7. What is the term for a specific form of a gene at a particular locus? A) Phenotype B) Genotype C) Allele D) Mutation Answer: C) Allele 8. Which of the following is an example of a genetically influenced behavior in animals? A) Instinctive migration patterns B) Acquired taste preferences C) Learned hunting techniques D) Habitual grooming routines Answer: A) Instinctive migration patterns 9. In animal behavior genetics, what term refers to observable characteristics resulting from both genetic and environmental influences? A) Genotype B) Phenotype C) Allele D) Mutation Answer: B) Phenotype 10. How can researchers study the role of genetics in animal behavior? A) Through observational studies only B) Through breeding experiments and genetic manipulation C) By analyzing behavioral patterns in the wild D) By studying environmental factors exclusively Answer: B) Through breeding experiments and genetic manipulation 11. What type of inheritance pattern involves the additive effects of multiple genes on a single trait? A) Polygenic inheritance B) Mendelian inheritance C) Sex-linked inheritance D) Dominant inheritance Answer: A) Polygenic inheritance 12. Which of the following is an example of a behavior influenced by both genetics and learning? A) Migratory patterns B) Reflex actions C) Nest-building D) Courtship rituals Answer: D) Courtship rituals 13. What is the term for the study of how genes and genetic variations influence behavior in animals? A) Ethology B) Behavioral ecology C) Animal behavior genetics D) Comparative psychology Answer: C) Animal behavior genetics 14. What is the primary focus of animal behavior genetics research? A) Identifying environmental factors affecting behavior B) Analyzing the evolution of behavioral traits C) Understanding the genetic basis of behavior D) Exploring cultural influences on animal behavior Answer: C) Understanding the genetic basis of behavior 15. Which of the following is NOT a method used in animal behavior genetics research? A) Molecular genetic techniques B) Breeding experiments C) Observational studies D) Environmental enrichment Answer: D) Environmental enrichment 16. What term describes the study of how behaviors evolve, change, and adapt over time? A) Ethology B) Behavioral ecology C) Evolutionary psychology D) Comparative psychology Answer: B) Behavioral ecology 17. Which of the following is an example of a behavior influenced by environmental factors rather than genetics? A) Nest-building in birds B) Hunting techniques in predators C) Nocturnal activity in some animals D) Social hierarchy in primates Answer: C) Nocturnal activity in some animals 18. In animal behavior genetics, what term describes the observable characteristics of an organism resulting from the interaction between its genotype and the environment? A) Genotype B) Phenotype C) Allele D) Mutation Answer: B) Phenotype 19. Which of the following is an example of a genetically influenced behavior that is not present at birth but develops over time? A) Reflex actions B) Instinctive mating rituals C) Social learning D) Territory marking Answer: D) Territory marking 20. True or False: Animal behavior genetics research focuses exclusively on genetic influences and ignores environmental factors. A) True B) False Answer: B) False 21. What term describes the process by which certain behaviors are passed down from one generation to the next through genetic inheritance? A) Cultural transmission B) Genetic predisposition C) Heritability D) Environmental adaptation Answer: C) Heritability 22. Which of the following is an example of a genetically influenced behavior that is common across multiple species? A) Building a web in spiders B) Migratory patterns in birds C) Hunting strategies in predators D) Parental care in mammals Answer: D) Parental care in mammals 23. What term describes the statistical measure of the proportion of variability in a trait that is due to genetic factors? A) Polygenic inheritance B) Heritability C) Allelic frequency D) Genetic drift Answer: B) Heritability 24. Which of the following is an example of a behavior that is influenced by both genetics and environmental factors? A) Instinctive reflexes B) Seasonal migration C) Vocal communication D) Social grooming Answer: B) Seasonal migration 25. What type of inheritance pattern involves the expression of a trait controlled by a single gene with two alleles? A) Polygenic inheritance B) Mendelian inheritance C) Sex-linked inheritance D) Codominant inheritance Answer: B) Mendelian inheritance 26. What is the term for the genetic makeup of an organism for a particular trait? A) Phenotype B) Genotype C) Allele D) Mutation Answer: B) Genotype 27. Which of the following is an example of a behavior influenced primarily by environmental factors? A) Nest-building in birds B) Dominance hierarchy in social animals C) Migratory patterns in fish D) Maternal care in mammals Answer: C) Migratory patterns in fish 28. True or False: Animal behavior genetics research focuses solely on studying behaviors that are genetically determined and not influenced by the environment. A) True B) False Answer: B) False 29. What term describes the specific location of a gene on a chromosome? A) Genotype B) Phenotype C) Allele D) Locus Answer: D) Locus 30. Which of the following is an example of a behavior influenced by genetic predisposition? A) Learning to avoid predators B) Adopting a specific mating call C) Developing social bonds D) Adapting to changes in the environment Answer: A) Learning to avoid predators 31. What is the term for the study of animal behavior in its natural environment? A) Ethology B) Behavioral genetics C) Comparative psychology D) Evolutionary biology Answer: A) Ethology 32. Which of the following is an example of a behavior that is primarily genetically determined? A) Learning to use tools B) Establishing dominance hierarchies C) Building a nest D) Forming social groups Answer: C) Building a nest 33. True or False: Animal behavior genetics research focuses on studying only simple, innate behaviors. A) True B) False Answer: B) False 34. What term describes the process by which behaviors are acquired or modified through experience or observation? A) Innate behavior B) Genetic predisposition C) Learning D) Heritability Answer: C) Learning 35. Which of the following is an example of a behavior that is influenced by both genetics and learning? A) Reflex actions B) Instinctive mating rituals C) Social learning D) Territory marking Answer: C) Social learning 36. What is the term for a specific form of a gene at a particular locus? A) Phenotype B) Genotype C) Allele D) Mutation Answer: C) Allele 37. Which of the following is an example of a behavior influenced by both genetics and environmental factors? A) Instinctive reflexes B) Seasonal migration C) Vocal communication D) Social grooming Answer: B) Seasonal migration