Answer:
aww :(
don't give up it's going to get better.
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I have felt like this many times. It will get better.
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.
Answer:
Body cells make up an organism's tissues and organs, which are needed for normal operation. Sex cells are required for species reproduction.
Explanation:
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