Concept explainers
Introduction:
The behavior of an individual animal can be determined by the genetic trait of an individual.
Answer to Problem 1SQ
Correct answers:
Genes affect the behavior of individuals by the development of the nervous system, response towards a particular hormone and stimuli. Hence, the correct answer is option d.
Explanation of Solution
Reason for correct answers:
Option d. is given as “all of the above.”
Structure of the nervous system helps in detecting the particular types of stimuli and can modify the response of animals against that stimuli. Hormones work together with the nervous system and influence the behavior of an individual animal. Detection of particular stimuli by an individual animal can affect the genetic behavior of an animal.
Reason for incorrect answer:
Option a. is given as, “influencing the development of nervous systems.”
The nervous system, together with the hormonal system, determines the genetic behavior of an individual. Hence, option a. is incorrect.
Option b. is given as, “affecting how individuals respond to hormones.”
Hormones are the chemical messenger that affects the behavior of the individual. Nervous system and detection of particular stimuli also change the behavior of an individual. Hence, option b. is incorrect.
Option c. is given as. “determining which stimuli can be detected.”
Only a detection of particular stimuli alone cannot affect the genetic behavior of an individual. Hence, the option c. is incorrect.
Hence, the option a., b., and c. are incorrect.
Development of the nervous system, response towards a particular hormone and stimuli can affect the behavior of an individual animal. Thus, the correct option is d.
Want to see more full solutions like this?
Chapter 39 Solutions
Biology: Concepts And Applications 9th Biology [jan 01 2014] Starr Cecie; Evers
- According to the video “The Biology of Skin Color”, why do humans need calcium? A. To build strong and large brains. B. To build strong bones and have a healthy immune system. C. To help us digest dairy. D. Humans don't need calcium.arrow_forwardWhat is the function of the hormone erythropoietin? a. stimulates production of red blood cells b. stimulates muscle growth c. causes the fight-or-flight response d. causes testosterone productionarrow_forwardThat African infants tend to walk earlier than Western infants suggests that walking: a. that race determines the earliest age of walking. b. is a completely adaptive behaviour to the particular environment in which the infant is raised. c. is not completely controlled by genetics. d. follows a proximodistal progression.arrow_forward
- A deer notices a wolf in the area. What organ is responsible for sending a message to the deer that it needs to move quickly away from danger? A. the lungs B. the heart C. the skeleton D. the brainarrow_forwardWhy are female birds more likely to be drab while males have fancy colors or especially long feathers? A) Drab colors promote a female's survival. B) Males are under specific pressure to attract a mate. C) Females choose their mate. D) All of these are correct.arrow_forwardWhich of these enabled humans to evolve a larger brain? A. Evolving a larger digestive tract B. Increased overall activity levels C. A vegetarian diet D. Learning to cook foodarrow_forward
- Sexual selection frequently influences aspects of body form and can lead to_____ . a. a sexual dimorphism c. exaggerated traits b. male aggression d. all of the abovearrow_forwardWhich description is an example of a phenotype? a. A certain duck has a blue beak. b. A mutation occurred to a flower. c. Most cheetahs live solitary lives. d. both a and carrow_forwardYoung sea turtles head for the ocean immediately after theyhatch. This behavior is most likelya. innate.b. learned through trial and error.c. classically conditioned.d. the result of habituation.arrow_forward
- According to the film, Your Inner Monkey, grasping hands evolved: A. to allow grooming for social bonding B. to allow access to foods on outer branches of trees C. to allow tool making D. to allow brachiationarrow_forwardThe macaw has a large beak that allows it to break through large nuts to get to the sweet fruit and pulp inside. Which of the following would a baby macaw most likely experience? A) Inherit a large beak from its parents B) Eat different things than its parents C) Live in a different habitat than its parents D) Learn to crack the nut without using its beakarrow_forwardReproduction is important because _____. A) it pass on genes adapted genes to future generation ensuring survival B) it maximizes individuals survival C) it is the key for individuals success D) life is nothing without sexarrow_forward
- Essentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:CengageBiology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College