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Answer Posted / swapna
With the largest sample from a single population of the
same ethnicity in the field of linkage studies for complex
traits, our current study, together with two previous ones,
provided overwhelming evidence substantiating 9q22 and Xq24
for height variation.
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What ethical dilemmas should be considered when genetic engineering is put into practice?
In sesame, the one-pod condition (P) is dominant to the three-pod condition (p), and normal leaf (L) is dominant over wrinkled leaf (l). The two characters are inherited independently. Determine the genotypes and phenotypes of the two plants which produce the following progeny: 318 one- pod normal, 98 one-pod wrinkled, 323 three-pod normal and 104 three-pod wrinkled.
Consider two linked autosomal genes. The dominant allele C of the first gene causes cataracts of the eye, whereas its recessive allele produces normal eyes. The dominant allele P causes polydactyly (an extra finger) whereas its allele (p) produces a normal number of fingers. A man with cataracts and normal fingers marries a woman with polydactyly and normal eyes. Their son has both polydactyly and cataracts and he marries a woman with neither trait. What is the probability that their first child will have cataracts and polydactyly?
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What situations might be viewed as ethical uses of human cloning? Are you doubtful, fearful, or hopeful about human cloning?
Flower position, stem length, and seed shape were three traits that were studied by Mendel. Each is controlled by an independently assorting gene. If a plant that is heterozygous for all three traits was allowed to self- fertilize, what proportion of the offspring would be expected to show all three dominant phenotypes?
What is the function of BCSP31gene of Brucella organism?
what causes heterosexuality?
In the definition of mutation we say sudden heritable change i the DNA, so what does sudden means here?
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A single base exchange mutation occurs in the promoter of the TRP operon. How the operation of the HIS operon might be affected in two ways?
Are there alternatives to Genetic Engineering?
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