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- Prior to the work described here, what was the original purpose ofMorgan’s experiments with Drosophila?What was used in experiments to induce mutations in Drosophila in the 1920s? What is Drosophila? Search online. X-rays was used in the experiment To induce mutationsWhy did the mouse Pax6 gene produce fruit fly eyes instead of mouse eyes?
- How have we discovered that specific genes control development in an organism like Drosophila?Explain the Retrotransposons—the Copia –White-Apricot System in Drosophila ?How would you devise a screen to identify recessive mutations in Drosophila that result in embryo lethality? How would you propagate the recessive mutant alleles?
- Can I get a paragraph about the Repo protein that is used in Drosophila melangaster?What would be the most likely effect of inhibiting the translation of hunchback mRNA throughout a Drosophila embryo?Compare and contrast the experimental advantages and disadvantages of Drosophila, C. elegans, mammals, and Arabidopsis.
- You find a new gene and want to know if it is expressed in the nervous system of Drosophila.What do you think is the quickest method to test this?What is the function of Drosophila melanogaster RNA polymerase II in the cellThe anterior structure of the Drosophila is promoted by which of the following events?* a. nanos proteins block the transcription of the caudal gene. b. caudal proteins promote the transcription of the bicoid gene. c. bicoid proteins promote transcription of the hunchback gene. d. hunchback proteins block the transcription of the caudal gene. The posterior structures of the Drosophila is promoted by which of the following events?* a. caudal proteins block the transcription of the bicoid gene. b. bicoid proteins block transcription of the hunchback gene. c. nanos proteins promote the transcription of the caudal gene. d. hunchback proteins promote the transcription of the caudal gene.