<span>The correct answer is b. will have a one-quarter chance of being a sickle-cell-free homozygote.</span>
<span>Sickle-cell disease is an autosomal recessive disease, which means that <span>if two individuals who are heterozygous for the sickle-cell disease have child, there is a 25% chance of sickle-cell disease, 25% that the child will not carry any sickle-cell alleles, and 50% that it will have the heterozygous condition (will have an allele for disease).</span></span>
There is 40 electrons in an atom of zirconium
The articulation between the root of a tooth and the alveolar process of the mandible or maxilla is called the<span>. gomphosis. Immovable joints are </span>called<span>: ... synovial joints.</span>