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Assume a male sparrow (species X) is hatched and reared in isolation and allowed a critical imprinting period to hear the song of a male of another sparrow (species Y). Now after the isolation, what kind of behaviour will species X show?
- a)It will sing the song of species Y that it had heard in the critical period.
- b)It will sing the song of its own species X.
- c)It will not sing at all.
- d)It will sing a song not sung by either X or Y.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Assume a male sparrow (species X) is hatched and reared in isolation a...
Concept:
- Konrad Lorenz developed the hypothesis of "imprinting" through his research on newborn swans. He watched and investigated the relationship closely between the guardians and the young swans.
- The guardians were the more senior or superior members of the group who assisted in caring for and directing the group's younger members.
- It was discovered that the younger swans imitated their elders in order to adapt to the responsibilities that were allocated to them.
Explanation:
Imprinting:
- Imprinting is the process through which an organism picks up on the traits of other species and how they respond to different stimuli.
- It takes place across a time frame that differs for various organisms.
- As a result of increased exposure to their parents' behaviour and their learning and copying them, the younger children in this strategy typically imprint their parents' traits.
- When an animal follows the first object it sees for longer than 10 minutes within the first 48 hours of life, imprinting takes place.
Imprinting types include:
- Filial imprinting is the sort of imprinting that occurs most frequently between a parent and a newborn. Ducks and geese, as an example.
- Sexual imprinting is a sort of imprinting in which an animal picks up on the parents' partner preferences at an early age. Male zebra finches and greylag geese are two examples.
- Limbic imprinting: Any positive or negative event that the foetus encounters during the various phases of birth may have an impact, which may then have an impact on the newborn's psychology. Consider people as an example.
Imprinting instance:
- During its first few hours of existence, a baby duckling sees images of its mother and siblings.This is retained by the duckling's brain and follows them, which is crucial to its survival.
- Since, when the male sparrow (species X) hatched and was reared in isolation, during period of a critical imprinting period heard the song of a male of another sparrow (species Y), it will sing the song of species Y that it had heard in the critical period.
hence the correct answer is option 1
Most Upvoted Answer
Assume a male sparrow (species X) is hatched and reared in isolation a...
Imprinting and Song Development
In the scenario described, the male sparrow of species X undergoes a unique developmental process influenced by the concept of imprinting. Imprinting is a critical phase in which young animals form attachments and learn behaviors based on their experiences during a sensitive period.
Isolation and Critical Period
- The sparrow is reared in isolation, meaning it lacks exposure to its species-specific song.
- During the critical imprinting period, it hears the song of a male from species Y.
Behavioral Outcomes
Given this unique situation, the male sparrow of species X will likely exhibit the following behaviors:
- Singing a New Song: The sparrow will produce a song that is not typical of either species X or species Y. This occurs because the bird has no reference for its own species' song due to isolation and has only been exposed to the song of species Y.
- Lack of Species-Specific Behavior: Since it did not hear its own species' song during the crucial period, it cannot replicate the song of species X, leading to the creation of a novel song pattern.
Conclusion
The outcome is a unique song that reflects the influences of its environment and experiences, resulting in a song not characteristic of either species. Therefore, the correct answer is indeed option 'D'. This demonstrates the flexibility of song learning in birds and the complex interplay between genetics and environmental factors during development.
In the scenario described, the male sparrow of species X undergoes a unique developmental process influenced by the concept of imprinting. Imprinting is a critical phase in which young animals form attachments and learn behaviors based on their experiences during a sensitive period.
Isolation and Critical Period
- The sparrow is reared in isolation, meaning it lacks exposure to its species-specific song.
- During the critical imprinting period, it hears the song of a male from species Y.
Behavioral Outcomes
Given this unique situation, the male sparrow of species X will likely exhibit the following behaviors:
- Singing a New Song: The sparrow will produce a song that is not typical of either species X or species Y. This occurs because the bird has no reference for its own species' song due to isolation and has only been exposed to the song of species Y.
- Lack of Species-Specific Behavior: Since it did not hear its own species' song during the crucial period, it cannot replicate the song of species X, leading to the creation of a novel song pattern.
Conclusion
The outcome is a unique song that reflects the influences of its environment and experiences, resulting in a song not characteristic of either species. Therefore, the correct answer is indeed option 'D'. This demonstrates the flexibility of song learning in birds and the complex interplay between genetics and environmental factors during development.
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Assume a male sparrow (species X) is hatched and reared in isolation and allowed a critical imprinting period to hear the song of a male of another sparrow (species Y). Now after the isolation, what kind of behaviour will species X show?a)It will sing the song of species Y that it had heard in the critical period.b)It will sing the song of its own species X.c)It will not sing at all.d)It will sing a song not sung by either X or Y.Correct answer is option 'D'. Can you explain this answer?
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Assume a male sparrow (species X) is hatched and reared in isolation and allowed a critical imprinting period to hear the song of a male of another sparrow (species Y). Now after the isolation, what kind of behaviour will species X show?a)It will sing the song of species Y that it had heard in the critical period.b)It will sing the song of its own species X.c)It will not sing at all.d)It will sing a song not sung by either X or Y.Correct answer is option 'D'. Can you explain this answer? for Software Development 2025 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about Assume a male sparrow (species X) is hatched and reared in isolation and allowed a critical imprinting period to hear the song of a male of another sparrow (species Y). Now after the isolation, what kind of behaviour will species X show?a)It will sing the song of species Y that it had heard in the critical period.b)It will sing the song of its own species X.c)It will not sing at all.d)It will sing a song not sung by either X or Y.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Software Development 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assume a male sparrow (species X) is hatched and reared in isolation and allowed a critical imprinting period to hear the song of a male of another sparrow (species Y). Now after the isolation, what kind of behaviour will species X show?a)It will sing the song of species Y that it had heard in the critical period.b)It will sing the song of its own species X.c)It will not sing at all.d)It will sing a song not sung by either X or Y.Correct answer is option 'D'. Can you explain this answer?.
Assume a male sparrow (species X) is hatched and reared in isolation and allowed a critical imprinting period to hear the song of a male of another sparrow (species Y). Now after the isolation, what kind of behaviour will species X show?a)It will sing the song of species Y that it had heard in the critical period.b)It will sing the song of its own species X.c)It will not sing at all.d)It will sing a song not sung by either X or Y.Correct answer is option 'D'. Can you explain this answer? for Software Development 2025 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about Assume a male sparrow (species X) is hatched and reared in isolation and allowed a critical imprinting period to hear the song of a male of another sparrow (species Y). Now after the isolation, what kind of behaviour will species X show?a)It will sing the song of species Y that it had heard in the critical period.b)It will sing the song of its own species X.c)It will not sing at all.d)It will sing a song not sung by either X or Y.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Software Development 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assume a male sparrow (species X) is hatched and reared in isolation and allowed a critical imprinting period to hear the song of a male of another sparrow (species Y). Now after the isolation, what kind of behaviour will species X show?a)It will sing the song of species Y that it had heard in the critical period.b)It will sing the song of its own species X.c)It will not sing at all.d)It will sing a song not sung by either X or Y.Correct answer is option 'D'. Can you explain this answer?.
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