In which of the following crosses will the of | vedclass

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(A) To determine the greatest phenotypic diversity,we analyze the possible blood types for each cross:$1$. $I^A i 	imes I^B i$: Offspring can be $I^A

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$I^A i$ and $I^B i$

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(A) To determine the greatest phenotypic diversity,we analyze the possible blood types for each cross:$1$. $I^A i 	imes I^B i$: Offspring can be $I^A I^B$ $(AB)$,$I^A i$ $(A)$,$I^B i$ $(B)$,and $ii$ $(O)$. This results in $4$ distinct phenotypes.$2$. $I^A I^A 	imes I^B i$: Offspring can be $I^A I^B$ $(AB)$ and $I^A i$ $(A)$. This results in $2$ distinct phenotypes.$3$. $I^A I^B 	imes ii$: Offspring can be $I^A i$ $(A)$ and $I^B i$ $(B)$. This results in $2$ distinct phenotypes.$4$. $I^A i 	imes I^A I^B$: Offspring can be $I^A I^A$ $(A)$,$I^A i$ $(A)$,$I^A I^B$ $(AB)$,and $I^B i$ $(B)$. This results in $3$ distinct phenotypes.Therefore,the cross $I^A i 	imes I^B i$ produces the maximum number of phenotypes $(4)$.

In which of the following crosses will the offspring show the greatest diversity in phenotypes?

Similar Questions

$ABO$ blood groups in humans are controlled by the gene $I$. It has three alleles: $I^A, I^B$ and $i$. Since there are three different alleles, six different genotypes are possible. How many phenotypes can occur?

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