Sickle Cell anemia is a disease caused by a recessive allele. What is the chance a child will have Sickle Cell if one parent has it, and the other parent does not and is h o m o z y g u s A. 0%
B. 75%
C. 100%
D. 33%

sorry i couldnt put it without spaces

Sickle cell disease occurs when a person inherits two abnormal copies of the β-globin gene (HBB) that makes haemoglobin, one from each parent. This gene occurs in chromosome 11. Several subtypes exist, depending on the exact mutation in each haemoglobin gene.

Explanation:

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it will increase due to the time span