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Morgan's Experiment with Drosophila (Fruitfly) Video Lecture | Biology for Grade 12

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FAQs on Morgan's Experiment with Drosophila (Fruitfly) Video Lecture - Biology for Grade 12

1. What is the purpose of Morgan's experiment with Drosophila fruit flies?
Ans. Morgan's experiment with Drosophila fruit flies aimed to study the inheritance patterns of traits in order to understand the principles of genetics.
2. How did Morgan conduct his experiment with Drosophila fruit flies?
Ans. Morgan conducted his experiment by observing the inheritance of traits in Drosophila fruit flies over multiple generations. He selectively bred the flies with specific traits and analyzed the patterns of inheritance.
3. What were the significant findings of Morgan's experiment with Drosophila fruit flies?
Ans. Morgan's experiment led to the discovery of sex-linked inheritance, where genes are located on the sex chromosomes. He also observed mutations and their effects on traits, providing evidence for the chromosomal theory of inheritance.
4. How did Morgan's experiment contribute to our understanding of genetics?
Ans. Morgan's experiment provided crucial evidence for the role of chromosomes in inheritance and helped establish the chromosomal theory of inheritance. It also paved the way for future research in genetics and laid the foundation for modern genetic studies.
5. How are Drosophila fruit flies still used in genetic research today?
Ans. Drosophila fruit flies are still widely used in genetic research due to their short lifespan, ease of breeding, and well-understood genetic makeup. They continue to be valuable model organisms for studying various genetic phenomena and understanding human genetic disorders.
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