Medaka fish native to Japan have 24 pairs chromosomes, and medaka fish native to China have 23 pairs of chromosomes. In which population of medaka fish would you expect to see more genetic variation in the progeny of a cross? Explain your answer and show your work

Explain the species in which a person can expect to see more genetic variation among the progeny of cross.

Imagine you cross two closely related plant varieties: Maize and teosinte. You hypothesize that different alleles at just 5 genes are responsible for all the trait differences between the two plants. You take two inbred parent lines and cross them together to produce an F1 and then cross two F1 individuals together to produce F2 offspring. What proportion of the offspring do you expect to look exactly like each of the parent lines if your hypothesis is correct? Please show work using punnet squares.

Define the terms allele, chromosome, and gene and explain how they relate to one another. Develop an analogy between these terms and the process of using a street map to locate a new apartment to live in next year (i.e., consider which term is analogous to a street, which to a type of building, and which to an apartment floor plan).

If you were to cross a true breeding brown mouse with a true breeding white mouse, and all the offspring are brown, what could you conclude about the brown allele relative the white allele?

Sppose a white-furred rabbit breeds with a black-furred rabbit and all the offspring have a phenotype of gray fur. What does the gene for fur color in rabbits appear to be an example of? Explain your answer. 13 A man with AB blood has children with a woman with type B blood. The woman's mother had type o blood. Cross the man and woman to determine the possible offspring. Man Genotype Phenotype Gametes Woman Genotype Phenotype Gametes Mother Genotype Phenotype Gametes Punnett square Personaluse only, do notreproduce garciato187@Studenciacca.edu notieproouce. onal Sudentlacod.edu Genotype ratio: Phenotype ratio: 14 In certain fish, red and blue fish, when mated, create offspring with a patchwork of blue and red scales. Cross a blue fish and a fish with patchwork red/blue scales. Blue Fish Genotype Phenotype student.lacoCd.edu Gametes Patchwork Fish Genotype Phenotype Gametes Punnett square o not reproduce Personal use oniy do garcialo187 studenlacca edu notreproduce Genotype ratio:…

A test cross is performed on a fly population to examine three linked genes. The most frequent phenotypes were ABC and abc; the least frequent ones were aBC and ABc. What was the genotype if the heterozygous individual and the correct gene order

Wild type fruit flies have red eyes and normal wings. You crossed a male from a pure-breeding, purple-eyed, broken-winged line of fruit flies to a female from a pure-breeding, red-eyed, normal-winged line of fruit flies. All the F1 progeny were wild type. The reciprocal cross gave the same result. The F1 flies from the first cross were mated to produce an F2 population. If there were 528 flies in the F2 population how many would be purple-eyed and normal winged? 396 264 297 99 352