In the X linked fruit fly cross , why were the adult flies in the XRXr x XRY vial removed? 1. Adult fruit flies are known to eat their larvae and this would throw off the count 2. The goal was to count the phenotypic ratio of the offspring; therefore the parental generation must be removed. 3. The adult flies would eat all the food and the offspring would die before a count could be made

Q: write full report about fluorescence

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Q: Eye color in fruit flies is a X linked trait. Red eyes (R) are dominant over white eyes (r) . What…

A: Phenotype is the morphological appearance of an individual.

Q: A mutation occurs in the bicoid gene in a female fly. What will result if her eggs are fertilized?

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Q: 6. Consider this pedigree for an X-linked dominant trait. What would be the genotypes of each…

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A: According to our guideline we can answer only the first three subparts of the question. So, upload…

Q: 1.What is the genotype of the F1 generation of the corn monohybrid cross described above? 2.What is…

A: The answer to the above questions is given below.

Q: 6. Suppose that these are offspring that are observed from the cross in #S. colorful, green…

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Q: 6. Cross a Heterozygous Green Parakeet with a white Parakeet. What is the percentage of the genotype…

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Q: 2. A heterozygous (+/c) for curved wings is crossed to another heterozygous (+/c) for curved wings.…

A: F1 Genotype: +/c (all progeny) Phenotype : wild type wings (all progeny)

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Q: In sexually reproducing organisms, why homologous pair? are there exactly two chromosomes in each 7.

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Q: Given the karyotype shown here, is this a male or a female? What would the genotype/phenotype of…

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Q: 2.) In fruit flies, L = long wings and 1 = short wings. When a long-winged fly is crossed with a…

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A:

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Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.