what is co-dominance ?

16 Answers   Ranbaxy,

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How the positive and negative DNA markers are used in genetic engineering?

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Name three scientists involved in Human Genome Project?

2 Answers  

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What is stem cell research?

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Describe how the genotype of an organism can influence the phenotype associated with a particular allele?

1 Answers  

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What are genetic disorders?

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In hogs a gene that produces a white belt around the animal's body is dominant over its allele for a uniform body. Another independent dominant gene produces fusion of the hoof (syndactyly). Suppose a uniformly colored hog homozygous for syndactyly is mated with a normal footed hog homozygous for the belted character. What would be the phenotype of the F1? If the F1's interbreed, what would be the phenotypic ratio of the F2?

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what is the difference between test cross and back cross?

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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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What are the differences between Genetic Engineering and breeding?

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In pea plants, tall plants are dominant to short plants. If two heterozygous tall plants are crossed, what percent of the offspring will probably be short?

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what are splice junction mutations?

1 Answers  

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