Bio 121 Campbell Biology Truman College
17th Edition
ISBN: 9781323670637
Author: Urry, Cain
Publisher: PEARSON
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Chapter 51, Problem 1TYU
Summary Introduction
Introduction: Innate behaviors are those behaviors that are present in an animal from the birth. The animals need not to learn them or practice them. They are fixed in an individual early in the development.
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Chapter 51 Solutions
Bio 121 Campbell Biology Truman College
Ch. 51.1 - If an egg rolls out of the nest, a mother greylag...Ch. 51.1 - WHAT IF? Suppose you exposed various fish species...Ch. 51.1 - MAKE CONNECTIONS How is the lunar-linked rhythm...Ch. 51.2 - How might associative learning explain why...Ch. 51.2 - Prob. 2CCCh. 51.2 - Prob. 3CCCh. 51.3 - Why does the mode of fertilization correlate with...Ch. 51.3 - MAKE CONNECTIONS Balancing selection can maintain...Ch. 51.3 - WHAT IF? Suppose an infection in a common...Ch. 51.4 - Prob. 1CC
Ch. 51.4 - Prob. 2CCCh. 51.4 - Prob. 3CCCh. 51 - How is migration based on circannual rhythms...Ch. 51 - Prob. 51.2CRCh. 51 - In some spider species, the female eats the male...Ch. 51 - Prob. 51.4CRCh. 51 - Prob. 1TYUCh. 51 - Prob. 2TYUCh. 51 - Female spotted sandpipers aggressively court males...Ch. 51 - Prob. 4TYUCh. 51 - Although many chimpanzees live in environments...Ch. 51 - Prob. 6TYUCh. 51 - Level 3: Synthesis/Evaluation 7. DRAW IT You are...Ch. 51 - EVOLUTION CONNECTION We often explain our behavior...Ch. 51 - SCIENTIFIC INQUIRY Scientists studying scrub jays...Ch. 51 - SCIENCE, TECHNOLOGY, AND SOCIETY Researchers are...Ch. 51 - WRITE ABOUT A THEME: INFORMATION Learning is...Ch. 51 - SYNTHESIZE YOUR KNOWLEDGE Acorn woodpeckers...
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- Animals have evolved a range of strategies to successfully respond to threats and challenges. One of these strategies is the ability to learn. As we discussed, not every animal can learn and there are clear costs and benefits to this strategy. Suggest one benefit of the ability to learn and one potential cost. Briefly explain each. (1-2 sentences for each) Since learning is not universal, under which circumstances would it be most likely be a successful strategy? We discussed a framework that examines the influence of predictability on the success of learning ability. Describe this framework. Make sure you discuss all the available conditions and clearly state under which we would expect learning to be successful and where we would not expect it to be successful. What would be an alternative strategy to regulate behaviour when learning is not suitable? Briefly explain your choice. (2-3 sentences)arrow_forwardlearned and innate behavior a)Is fear a learned or innate behavior? b) What is the major difference between these two behaviors? c)Give one example of a learned behavior and one of innate behaviorarrow_forwardGive six (6) examples of adaptation. (The definition of adaptation is in the picture)arrow_forward
- Living things can inherit behavior, learn it from other creatures, or change their behavior because of their environment. Which example describes learned behavior in a living thing? A) Sunflowers turn to face the Sun to help them grow. B) Most humans begin to speak when they are one or two years old. C) Glowing Click Beetles can produce light from the back of their head for protection. D) A sea turtle that hatches on a beach will crawl toward the ocean.arrow_forwardA. Explain what imprinting is (use an example if that would help, but you can't use Geese and Konrad Lorenze or any other bird). B. How does imprinting combine both instinct and learning? C. How might imprinting be affecting the selection of mates in humans and (D) the evolution of racial differences in humans?arrow_forwardInnate behavior allows animals to respond instantly. The simplest innate behaviors are reflex actions. Discuss the difference between an animal reflex from an instinct. Cite specific examples to illustrate your concepts.arrow_forward
- The acquisition of memories can be demonstrated in rodents on a T-maze task. In this task, a food reward is placed in one of two arms of a T. Over many trials, a rodent is required to learn which arm contains the reward. In an experiment to determine whether the gene Homeriav is involved in memory, a mouse was trained on a T-maze. The results over five trials of training are shown: a. This task tests both innate and learned behaviors. Describe the innate behavior tested by this task. Explain how innate behaviors contribute to the survival of a species. b. A scientist reviewing this experiment notes that insufficient controls were performed to determine whether mutations in Homer1aV affects the function of physiological systems outside of the nervous system. Identify a physiological system outside of the nervous system that contributes to the performance of this task. Explain how the function of this system contributes to the task. c. Describe how the consumption of food by the rodent…arrow_forwardWhich of the following terms does The information flow from the outside to the inside and then to the effectors belong to? a.)Control center b.)Homeostasis c.)Stimulus-response model d.)Negative feedback e.)Positive feedback f.)Feedback modelarrow_forwardChoose the best answer An organism’s response to a stimulus or situation is the definition of:a. adaptation.b. learning.c. memory.d. behavior.e. epigenetics.arrow_forward
- Which statement best describes the physiological role of the endocannabinoid system in learning extinction? (a) Activation of the CB1 receptor increases learning extinction; (b) Activation of the CB1 receptor decreases learning extinction; (c) Blockade of the CB1 receptor increases learning extinction; (d) Blockade of the CB1 receptor decreases learning extinction.arrow_forwardA genetically inherited, complex pattern of behavior that always appears among members of a particular speciesunder appropriate environmental conditions is a(n)a. reflex.b. instinct.c. drive.d. needarrow_forwardYou have received a $500,000 grant from the National Science Foundation to study male signalling in peacock spiders. After your university takes most of that money for overhead costs, you now have a small amount left over to spend on peacock spider research over the next 3 years. What is the first question that you would focus on that you think would increase our understanding of peacock spider male displays the most? State a relevant hypothesis and explain briefly how you would go about testing it.arrow_forward
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