What was Morgan’s conclusion after studying fruit flies?

Thomas Hunt Morgan, who studied fruit flies, provided the first strong confirmation of the chromosome theory. Morgan discovered a mutation that affected fly eye color. He observed that the mutation was inherited differently by male and female flies.

What did Morgan conclude from his research on fruit flies?

4, 1945, Pasadena, Calif.), American zoologist and geneticist, famous for his experimental research with the fruit fly (Drosophila) by which he established the chromosome theory of heredity. He showed that genes are linked in a series on chromosomes and are responsible for identifiable, hereditary traits.

What was the conclusion for the research done by Thomas Hunt Morgan?

Morgan’s conclusion—that the white-eye trait followed patterns of sex chromosome inheritance—was at once very specific and very grand. A few years prior to these test crosses, Mendelian ideas of inheritance had been enthusiastically discussed by many researchers in the context of new findings about chromosomes.

What statement about Thomas Hunt Morgan’s conclusion is true?

Answer Expert Verified. The correct option is this: TRAITS LIKE WHITE EYE COLOR IN FRUIT FLIES ARE LINKED TO THE X CHROMOSOMES.

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What was the gender of all of the white-eyed flies?

Although the first generation of 1,237 offspring was all red-eyed but for three, white-eyed flies appeared in larger numbers in the second generation. Surprisingly, all white-eyed flies were male.

Which conclusion is a result of Thomas Hunt?

Which conclusion is a result of Thomas Hunt Morgan’s research with fruit flies? Linked genes are located on the same chromosomes.

Can female fruit flies have white eyes?

All of the females and all of the males will have red eyes. All of the females will have white eyes; half of the males will have red eyes, and half of the males will have white eyes.

Why did Hunt Morgan use fruit flies?

Morgan decided to use fruit flies to study how physical traits (for example, eye color) were transmitted from parents to offspring, and he was able to elegantly show that genes are stored in chromosomes and form the basis of heredity.

It follows that: • the probability of a crossover between two genes is proportional to the distance between the two genes. That is, the greater the distance between the two genes, the greater the probability that a crossover will occur between them during meiosis.

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