a = recessive allele. | Question Constellation

5 marks Biology Determine

AKU is a genetic disorder. Figure 3 shows the inheritance of AKU in one family.

A female who has AKU and a male who is heterozygous for AKU plan to have a child.

Determine the probability that the child will have AKU.

You should:

• complete Figure 4

• identify the phenotype of each offspring genotype

• use the symbols:

A = dominant allele

a = recessive allele.

Learning goal

Build a step-by-step explanation from the given change to the final result.

The chain appears after you reveal it or check an attempt.