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What did thomas hunt Morgan discover in his experiments with fruit flies?
Thomas Hunt Morgan discovered the concept of sex-linked traits in his experiments with fruit flies. He observed that certain characteristics were linked to the sex of the flies, leading to the identification of genes located on specific sex chromosomes. This work helped establish the field of genetics and the role of chromosomes in heredity.
What were first fruit flies born?
The first fruit flies were born in the late 1800s when researchers began using them for genetic studies. The first successful breeding experiments were conducted by Thomas Hunt Morgan in the early 1900s, which laid the foundation for Drosophila melanogaster as a model organism in genetics research.
Which of Thomas Hunt Morgan's hypotheses was valid?
One of Thomas Hunt Morgan's valid hypotheses was the idea that genes are located on chromosomes. Through his experiments on fruit flies, he provided evidence supporting this hypothesis, which laid the foundation for the field of genetics.
Are Drosophila flies used for experiments?
They were used by Gregor Mendel to discover the basic laws of genetics.
Why was thomas Morgan's with fruit flies important?
It showed that the father played an important role in determining the sex-linked traits of offspring.
Did Gregor Darwin use fruit flies?
No, Gregor Darwin did not use fruit flies for his experiments. He is best known for his work on evolutionary theory, specifically natural selection and the concept of survival of the fittest. Fruit flies are commonly used in genetics research by scientists such as Thomas Hunt Morgan.
Why was Thomas Morgan's work with the fruit flies important?
Thomas Morgan's work with fruit flies was important because it helped establish the chromosomal theory of inheritance. By observing patterns of inheritance in fruit flies, Morgan was able to demonstrate the connection between genetic traits and specific chromosomes, laying the foundation for our understanding of genetics today. His work was crucial in advancing the field of genetics and providing insights into how traits are inherited.
What conclusions did Morgan arrive at with his experiment on fruit flies?
Morgan used fruit flies to study how genes were passed down from parent to child. He concluded from his research that they were passed through chromosomes, and used his data to create the first genetic map.
What conclusions did Morgan arrive at with his experiments on fruit flies and why did they extend Mendel's conclusions?
Morgan concluded that genes are located on chromosomes and that some genes are linked to specific traits. He extended Mendel's conclusions by demonstrating that genes are physically located on chromosomes and can be inherited as a unit, leading to the concept of gene linkage and genetic recombination.
Why was Thomas Hunt Morgan important with fruit flies?
Thomas Hunt Morgan was important with fruit flies because he used them to establish the chromosome theory of inheritance, demonstrating that genes are located on chromosomes. His research with fruit flies provided key insights into how genes are inherited and laid the foundation for modern genetics.
What is Thomas Hunt Morgan known for?
Thomas Hunt Morgan determined the relationship between chromosomes and heredity. Thomas Hunt Morgan won a Nobel Prize for his work with genetics and heredity.
Why did Morgan choose fruit flies for his experiment?
Morgan chose fruit flies (Drosophila melanogaster) for his experiment because they have a short life cycle, produce many offspring, and have easily observable traits like eye color that follow simple patterns of inheritance. These characteristics made fruit flies a good model organism for studying genetics and understanding the principles of heredity.
