The weight of the fruit of one variety of squashes is determined by three pairs of genes: AABBCC produces 6 lb squashes and aabbcc produces 3 lb squashes. Each dominant allele adds 1/2 lb tothe base weight (3 lb). If a pure breeding line that produced 6 lb squashes was crossed with a pure breeding line that produced 3 lb squashes, what would be the phenotypic ratio of the F1 and the F2?

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what is the difference between nullisomic and double monosomic?

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The village of Oblong has 400 normally-shaped residents. Transferrin is an iron carrier found in blood, and electrophoretic variation of this protein is determined by an autosomal codominant system. The citizens of Oblong were typed for their transferrin complements. The distribution of transferrin phenotypes was: 100 CC, 100 CD, and 200 DD. What is the frequency of the C allele?

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what is genetic mutation?

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what is co-dominance ?

16 Answers   Ranbaxy,

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What is gene expression

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In snapdragons tallness (T) is dominant to dwarfness (t). Red flowers are produced by RR and white flowers by rr but the heterozygous Rr is pink. A dwarf red snapdragon is crossed to a homozygous tall plant with white flowers. What is the phenotypic ratio of the F1? the F2?

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what is the recently discovered sps of monkey in arunachalpradesh?

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what areproteomes and proteomics.?

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which protein contains all the 20 amino acids?

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If curly hair is genetic, why do you have curly hair if none of your ancestors did?

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How is an allele different from a gene?

4 Answers  

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