Answer: 75% probability that the child will not be a carrier.
Explanation: The Tay-Sachs disease is caused by mutation of the HEXA gene.
Tay–Sachs disease is an autosomal recessive genetic disorder, meaning that when both parents are carriers, there is a 25% risk of giving birth to an affected child with each pregnancy. A mutated copy of the gene is passed from each parent to the affected child. The causes are Genetic.
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The correct answer among the choices given is option A. Apomorphine HCl and ipecac syrup are emetics. These drugs are used to induce vomiting. They are usually used in emergency situations after the ingestion of a toxin. These drugs remove about 80% of the contents of the stomach.
