A trihybrid individual with the genotype QqRrTt is testcrossed with a qqrrtt individual. The resulting offspring are as follows: QrT     4                  qrT               387QRt     373              qRT               54Qrt      50                qrt                73QRT    54                 qRt               5        Total = 1000 a)        Determine the allele arrangement and gene order in the trihybrid parent. Give your answer using the AbC/aBc notation. b)       Draw a chromosome map for these genes. Give your map distances to one decimal place. (Use underline or underscore (_) to draw the line for the map)

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Q: were observed and used to make a map of these genes.  Calculate the interference.…

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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.