How is Genetic Engineering currently used?

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father of biology

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A normal woman whose father was a hemophiliac marries a normal man. What are the chances of hemophilia occurring in their children?

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Are dominant genes related to dominant traits?

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You want to select a bacterium that has obtained a genetic marker conferring resistance to tetracycline. How would you accomplish this?

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What are the down sides of Genetic Engineering?

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In cats yellow is due to gene B and black to its allele b. These genes are located on the X chromosome (sex-linked). The heterozygous results in calico (tortoise shell). What kinds of offspring (sex & color) are expected from the cross: black male & calico female? Most calico males are sterile, why?

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Different between back cross and test cross

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In cucumbers normal leaves (N) are dominant to curled leaves (n) and elongated fruit (L) is dominant to spherical fruit and these genes are linked on the same chromosome. If a pure-breeding normal-leaved, elongated fruit cucumber is crossed with a curled-leaved, spherical fruit cucumber, what will be the phenotype of the F1? the phenotypic ratio of the F2?

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Is Genetic engineering the best of solution?

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What is the function of BCSP31gene of Brucella organism?

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Cystic fibrosis (CF) occurs with a frequency of about 1/2500 Caucasian newborns and is inherited as an autosomal recessive. A woman had an older sister die from complications of this disease. CF is not present among relatives of her husband. Both the woman and her husband have normal phenotypes. What is the chance this couple will have a CF child

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