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Suppose That in a Certain Diploid Fish Genes a and T

question 21

Multiple Choice

Suppose that in a certain diploid fish genes A and T are on chromosomes 4 and 7,respectively.A female fish is heterozygous at both loci and is also heterozygous for a reciprocal translocation between chromosomes 1 and 4.The translocation breakpoint on chromosome 4 is 10 map units away from the a allele (A is located on the normal chromosome 4) . If this female is crossed to a male of genotype a/a;t/t and with normal chromosomes,what percentage of the progeny is expected to be phenotypically A;T and have only normal chromosomes?

Identify the effects of illegal immigration on the wages of domestic-born workers and overall economic well-being.

Assess the contributions of immigrants to the economy in terms of taxes and services.

Understand the demographic factors influencing economic immigration decisions.

Evaluate the impact of immigration policies on welfare payments and the economy.

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