Answer:D
Explanation:
Both parent are Heterozygous for the sickle cell allele.
Both parent have sickle cell trait in which the both posses one abnormal allele of the hemoglobin beta gene (AS heterozygous genotype)
When two AS parents mate, probability of giving birth to a sickle cell anemia child is 1/4
AS + AS= AA, AS, AS, SS
Answer:
1 in 4 people.
Explanation:
Research studies results.
Bacteria decomposes other things.
The largest cell in the human body is the ovum, the female sex cell. The largest cell in the world is an ostrich’s egg.