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Morgan worked with the tiny fruit flies - Drosophila melanogaster, which were suitable for genetic studies, as:
- a)They could be grown on a simple medium.
- b)They complete their life cycle in about two weeks.
- c)Single mating could produce a large number of progeny flies.
- d)No clear-cut sexual dimorphism is found.
Correct answer is option 'D'. Can you explain this answer?
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Morgan worked with the tiny fruit flies - Drosophila melanogaster, whi...
Understanding Drosophila melanogaster in Genetic Studies
Drosophila melanogaster, commonly known as the fruit fly, is a vital model organism in genetic research. However, the statement that “no clear-cut sexual dimorphism is found” (option D) is misleading.
Sexual Dimorphism in Drosophila
- **Presence of Dimorphism**: Drosophila exhibits distinct sexual dimorphism. Males and females can be identified based on several characteristics:
- Males have darker pigmentation and a more rounded abdomen.
- Females are generally larger and have a more elongated abdomen.
Reasons for Selecting Drosophila
- **Easy Cultivation**:
- They can be grown on simple nutrient media, making them accessible for lab experiments.
- **Rapid Life Cycle**:
- The life cycle of Drosophila is completed in about two weeks, allowing for quick generation turnover.
- **High Progeny Yield**:
- A single mating can yield hundreds of offspring, facilitating genetic analysis and observation of inheritance patterns.
Conclusion
While Drosophila is an excellent model for studying genetics due to its rapid life cycle, ease of breeding, and high progeny output, the assertion that there is no clear sexual dimorphism is incorrect. In reality, the clear distinctions between male and female fruit flies make them ideal for genetic studies, allowing researchers to easily differentiate between sexes during experiments.
Drosophila melanogaster, commonly known as the fruit fly, is a vital model organism in genetic research. However, the statement that “no clear-cut sexual dimorphism is found” (option D) is misleading.
Sexual Dimorphism in Drosophila
- **Presence of Dimorphism**: Drosophila exhibits distinct sexual dimorphism. Males and females can be identified based on several characteristics:
- Males have darker pigmentation and a more rounded abdomen.
- Females are generally larger and have a more elongated abdomen.
Reasons for Selecting Drosophila
- **Easy Cultivation**:
- They can be grown on simple nutrient media, making them accessible for lab experiments.
- **Rapid Life Cycle**:
- The life cycle of Drosophila is completed in about two weeks, allowing for quick generation turnover.
- **High Progeny Yield**:
- A single mating can yield hundreds of offspring, facilitating genetic analysis and observation of inheritance patterns.
Conclusion
While Drosophila is an excellent model for studying genetics due to its rapid life cycle, ease of breeding, and high progeny output, the assertion that there is no clear sexual dimorphism is incorrect. In reality, the clear distinctions between male and female fruit flies make them ideal for genetic studies, allowing researchers to easily differentiate between sexes during experiments.
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Morgan worked with the tiny fruit flies - Drosophila melanogaster, whi...
Drosophila melanogaster is a popular model organism in genetic studies due to its simple cultivation requirements, rapid life cycle, and high fecundity. However, clear sexual dimorphism is present in these flies, making Option D incorrect.
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Morgan worked with the tiny fruit flies - Drosophila melanogaster, which were suitable for genetic studies, as:a)They could be grown on a simple medium.b)They complete their life cycle in about two weeks.c)Single mating could produce a large number of progeny flies.d)No clear-cut sexual dimorphism is found.Correct answer is option 'D'. Can you explain this answer?
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Morgan worked with the tiny fruit flies - Drosophila melanogaster, which were suitable for genetic studies, as:a)They could be grown on a simple medium.b)They complete their life cycle in about two weeks.c)Single mating could produce a large number of progeny flies.d)No clear-cut sexual dimorphism is found.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Morgan worked with the tiny fruit flies - Drosophila melanogaster, which were suitable for genetic studies, as:a)They could be grown on a simple medium.b)They complete their life cycle in about two weeks.c)Single mating could produce a large number of progeny flies.d)No clear-cut sexual dimorphism is found.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Morgan worked with the tiny fruit flies - Drosophila melanogaster, which were suitable for genetic studies, as:a)They could be grown on a simple medium.b)They complete their life cycle in about two weeks.c)Single mating could produce a large number of progeny flies.d)No clear-cut sexual dimorphism is found.Correct answer is option 'D'. Can you explain this answer?.
Morgan worked with the tiny fruit flies - Drosophila melanogaster, which were suitable for genetic studies, as:a)They could be grown on a simple medium.b)They complete their life cycle in about two weeks.c)Single mating could produce a large number of progeny flies.d)No clear-cut sexual dimorphism is found.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Morgan worked with the tiny fruit flies - Drosophila melanogaster, which were suitable for genetic studies, as:a)They could be grown on a simple medium.b)They complete their life cycle in about two weeks.c)Single mating could produce a large number of progeny flies.d)No clear-cut sexual dimorphism is found.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Morgan worked with the tiny fruit flies - Drosophila melanogaster, which were suitable for genetic studies, as:a)They could be grown on a simple medium.b)They complete their life cycle in about two weeks.c)Single mating could produce a large number of progeny flies.d)No clear-cut sexual dimorphism is found.Correct answer is option 'D'. Can you explain this answer?.
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Morgan worked with the tiny fruit flies - Drosophila melanogaster, which were suitable for genetic studies, as:a)They could be grown on a simple medium.b)They complete their life cycle in about two weeks.c)Single mating could produce a large number of progeny flies.d)No clear-cut sexual dimorphism is found.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Morgan worked with the tiny fruit flies - Drosophila melanogaster, which were suitable for genetic studies, as:a)They could be grown on a simple medium.b)They complete their life cycle in about two weeks.c)Single mating could produce a large number of progeny flies.d)No clear-cut sexual dimorphism is found.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Morgan worked with the tiny fruit flies - Drosophila melanogaster, which were suitable for genetic studies, as:a)They could be grown on a simple medium.b)They complete their life cycle in about two weeks.c)Single mating could produce a large number of progeny flies.d)No clear-cut sexual dimorphism is found.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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