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Get Answers to all your Questions
- #Genetics and Evolution
- #National Eligilibility Cum Entrance Test
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- #Class 12
- #Biology
- #National Eligibility Cum Entrance Test
An insect leg may change into antenna due to mutation in
Option: 1
c-oncogene
Option: 2
v-oncogene
Option: 3
Homeotic genes
Option: 4
Proto-oncogene
Answers (1)
The insect leg and antenna are thought to be homologous structures, that evolved from a common ancestral appendage. The homeotic transformations of the antenna to the leg in Drosophila are produced by mutation of the Homeotic gene. Antennapedia is position-specific, such that every particular antenna structure is transformed into a specific leg counterpart. Hence, the correct answer is option 3.
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