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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what is genetic mutation?

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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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How restriction enzymes,DNA probes are used in genetic engineering?

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what is virgin sex?

0 Answers   Biocon,

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

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What are the benefits/risks when company traditional and genetically engineered breeding?

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What is the chemical composition of gene?

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Gene = cistron = intron + exon?

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Is Recombination in Human Mitochondrial DNA really possible?

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What is Male pseudohermaphroditism ? How is it caused?

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Is There any way in which a currently living could be mutated in reality to such a large scale as to which others could see the mutation, such as a third arm?

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