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 contributes to homeostasis in this organism. Explain how this provides selective pressure on the evolution of this species WildtypeMutant10090-80-CorrectFalse70-60-5040-30-2010-5 1TrialThe acquisition of memories can be demonstrated in rodents on a T-maze task. In this task, a food rewardis placed in one of two arms of a T. Over many trials, a rodent is required to learn which arm contains thereward. In an experiment to determine whether the gene Homer1av is involved in memory, a mouse wastrained 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 determinewhether mutations in Homer1av affects the function of physiological systems outside of the nervoussystem. Identify a physiological system outside of the nervous system that contributes to theperformance of this task. Explain how the function of this system contributes to the task.c. Describe how the consumption of food by the rodent contributes to homeostasis in this organism.Explain how this provides selective pressure on the evolution of this species.

Homeostasis is extremely important for organism existence. It is frequently seen as a resistance to…

Answered: The acquisition of memories can be…

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter10: Biotechnology

Section: Chapter Questions

Problem 1DID

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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 contributes to homeostasis in this organism. Explain how this provides selective pressure on the evolution of this species

Wildtype
Mutant
100
90-
80-
Correct
False
70-
60-
50
40-
30-
20
10-
5 1
Trial
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 Homer1av 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 contributes to homeostasis in this organism.
Explain how this provides selective pressure on the evolution of this species.

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