cystic fibrosis is a genetic disorder. it is a recessive trait that is determined by two alleles. suppose…

cystic fibrosis is a genetic disorder. it is a recessive trait that is determined by two alleles. suppose two parents each carry at least one recessive allele, but neither of them has cystic fibrosis. which statement reflects the likelihood of a child of these parents having cystic fibrosis?\nthe child cannot have the disease because only the dominant alleles will be passed on.\nthe child will have the disease because only recessive alleles will be passed on.\nthe child may or may not have the disease because a recessive gene from each parent may be passed on.\nthe child may or may not have the disease because the disease does not depend on the alleles of the parents.

cystic fibrosis is a genetic disorder. it is a recessive trait that is determined by two alleles. suppose two parents each carry at least one recessive allele, but neither of them has cystic fibrosis. which statement reflects the likelihood of a child of these parents having cystic fibrosis?\nthe child cannot have the disease because only the dominant alleles will be passed on.\nthe child will have the disease because only recessive alleles will be passed on.\nthe child may or may not have the disease because a recessive gene from each parent may be passed on.\nthe child may or may not have the disease because the disease does not depend on the alleles of the parents.

Answer

Brief Explanations:

Cystic fibrosis is a recessive - trait disorder. Parents carry at least one recessive allele but don't have the disease, so they are carriers (heterozygous). When they have a child, there is a chance that both pass on the recessive allele, giving the child the disease, but it's not certain.

Answer:

The child may or may not have the disease because a recessive gene from each parent may be passed on.