Explanation

• Drosophila melanogaster is favored in classical genetics research
• Because of its short life cycle, which allows for rapid generation of experimental results.
• Its easy handling in the laboratory makes it practical for large-scale genetic studies.
• Additionally, obvious characteristics such as distinct eye colors and wing shapes make it easier to observe and analyze genetic variations and inheritance patterns.
• These attributes make Drosophila an ideal model organism for studying fundamental genetic principles.