Show all working explaining detailly each stepAnswer should be typewritten using a computer keyboard! 22. Fa generation In a Mendellan cross showed thatboth genotyplc and phenotypic ratlos are same as1:2:1. It represents a case of(a) co-dominance(b) dihybrid cross(of monohybrid cross with complete dominance(d) monohybrid cross with incomplete dominance

It is a way or a tool described by Gregor Mendel to find out the genotype. Monohybrid cross: Single…

22. Fa generation In a Mendellan cross showed that bolh genolyplc and phenotypic ratios are same as 1:2:1. It represents a case of (a) co-dominance (b) dihybrid cross (of monohybrid cross with complete dominance (d) monohybrid cross with incomplete dominance

22. Fa generation In a Mendellan cross showed that bolh genolyplc and phenotypic ratios are same as 1:2:1. It represents a case of (a) co-dominance (b) dihybrid cross (of monohybrid cross with complete dominance (d) monohybrid cross with incomplete dominance

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter12: Mendel's Experiments And Heredity

Section: Chapter Questions

Problem 8RQ: Consider a cross to investigate the pea pod texture trait, involving constricted or inflated pods....

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Show all working explaining detailly each step

Answer should be typewritten using a computer keyboard!

22. Fa generation In a Mendellan cross showed that
both genotyplc and phenotypic ratlos are same as
1:2:1. It represents a case of
(a) co-dominance
(b) dihybrid cross
(of monohybrid cross with complete dominance
(d) monohybrid cross with incomplete dominance

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Step 2 F2 generation in Mendelian cross. (ANSWER OF YOUR QUESTION)

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Another gene in Drosophila determines wing length. The dominant wild-type allele of this gene produces long wings; a recessive allele produces vestigial (short) wings. A female that is true- breeding for red eyes and long wings is mated with a male that has purple eyes and vestigial wings. F1 females are then crossed with purple-eyed, vestigial-winged males. From this second cross, a total of 600 offspring are obtained with the following combinations of traits: 252 with red eyes and long wings 276 with purple eyes and vestigial wings 42 with red eyes and vestigial wings 30 with purple eyes and long wings Are the genes linked, unlinked, or sex-linked? If they are linked, how many map units separate them on the chromosome?
8. In guinea pigs, the allele for black fur (B) is dominant over the allele for white fur (b). Similarly, the allele for straight hair (H) is dominant over the allele for having rough hair (h). Pure breeding rough haired guinea pigs with black fur were crossed with pure breeding straight haired guinea pigs with white fur. a. State the genotype and the phenotype of the F1 individuals produced as a result of this cross.b. Two F1 offspring were mated together. Calculate the expected ratio of phenotypes in the F2 generation.c. Show the completed Punnett square below.
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