Sickle cell anemia is a genetic disease caused by and autosomal recessive gene if each parent carries one sickle cell allele what are the chances that their child will have sickle cell anemia?

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Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4