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What was the result when Morgan mated fruit flies with the phenotypes XRXr and XRY?
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What was the result when Morgan mated a white eyed male fruit fly with a red eyed female fruited fly?
When Morgan mated a white-eyed male fruit fly with a red-eyed female fruit fly, the first generation offspring all had red eyes. In the next generation, because females would have the X chromosome for white eyes, about half the offspring would have white eyes. The offspring with white eyes were all male, meaning he discovered eye color in fruit flies showed a sex-linked trait. The result of this was a generation of red eyed and white eyed individuals. If the red eyed female was heterozygous, this is possible.
How are fruit flies born?
Fruit flies lay eggs and when the eggs develop, the flies are born. Flies can lay hundreds of eggs at once.
What do spring peepers eat?
i just got two peepers and they eat fruit flies (if you have fruit flies they will get rid of them) leaves,small crickets and ants
How big should a sample size for fruit fly crosses be?
The sample size should include several hundred fruit flies, at the very least. The more fruit flies there are in the experiment, the more accurate it will be.
Which of the following best describes why the process of evolution is easier to study in fruit flies than in birds?
Because fruit flies have small cell counts Because the life cycle of a fruit fly is short enough to actually see a change in a short period of time. With larger animals, it could take many years to see an actual change. With fruit flies, you can see many generations of change in a shorter period of time.
Which fruit flies did thomas hunt Morgan use?
thomas hunt morgan studied fruit flies. :)
Why were fruit flies useful in Morgan's research?
Morgan use fruit flies because they were cheap and reproduced quicky.
How did Morgan's research with fruit flies exlain Punnett's and Bateson's observations of pea plants?
Morgan's research lead to one of the common diagrams used to predict the result of crossbreeding, the Punnett square.
What conclusions did Morgan arrive at with his experiments on fruit flies and why did they extend Mendel's conclusions?
Through his experiments on fruit flies, Morgan found that Mendel's principles applied to organisms and plants, and to humans as well. Thomas Hunt Morgan was an evolutionary biologist.
Was Morgan the first to use fruit flies in genetics experiments?
yes
Which organism did Thomas Hunt Morgan use to study gene mapping?
Fruit flies
Which scientist studied fruit flies?
The scientist that studied fruit flies was Thomas Hunt Morgan. He was born in 1855 and died at the age of 79 in 1945. He was an evolutionary biologist.
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.
Why was Thomas Morgan and work with fruit flies important?
He gave an understanding of how chromosomes effect heredity.
What was first used in genetic studies by thomas Morgan in the early 1900s?
Plato users, Fruit flies.
What was the result when Morgan mated a white fruit fly with a red eyed female fruit fly?
When Morgan mated a white-eyed male fruit fly with a red-eyed female fruit fly, the first generation offspring all had red eyes. In the next generation, because females would have the X chromosome for white eyes, about half the offspring would have white eyes. The offspring with white eyes were all male, meaning he discovered eye color in fruit flies showed a sex-linked trait. The result of this was a generation of red eyed and white eyed individuals. If the red eyed female was heterozygous, this is possible.
What was the result when Morgan mated a white eyed fruit fly with a red eyed female fruit fly?
When Morgan mated a white-eyed male fruit fly with a red-eyed female fruit fly, the first generation offspring all had red eyes. In the next generation, because females would have the X chromosome for white eyes, about half the offspring would have white eyes. The offspring with white eyes were all male, meaning he discovered eye color in fruit flies showed a sex-linked trait. The result of this was a generation of red eyed and white eyed individuals. If the red eyed female was heterozygous, this is possible.
