Tay-Sachs is caused by a defective gene. Genes are located on chromosomes and serve to direct specific developments and processes within the body. The genetic defect in Tay-Sachs disease results in the lack of an enzyme called hexosaminidase A. Without this enzyme, gangliosides cannot be broken down. They build up within the brain, interfering with nerve functioning. Because Tay-Sachs is a recessive disorder, only people who receive two defective genes (one from the mother and one from the father) will actually have the disease. People who have only one defective gene and one normal gene are called carriers. They carry the defective gene and thus the possibility of passing the gene and/or the disease onto their offspring.
recessive
Tay-Sachs disease is a human genetic disorder which results in the accumulation of cells due to the clogging caused by undigested lipids. The organelle involved in this disease is the lysosome.
The lysosome must be involved in Tay-Sachs disease. Lysosomes are responsible for breaking down cellular waste, including lipids. In Tay-Sachs disease, a deficiency in the enzyme beta-hexosaminidase A leads to the accumulation of lipids in cells, particularly in the lysosomes.
lysosomes
The lysosome is the organelle that lacks the enzyme needed for lipid breakdown in Tay-Sachs disease. This genetic disorder results in the accumulation of lipid molecules in the lysosomes, leading to cellular dysfunction and damage, particularly in nerve cells.
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Mutations in different genes can contribute to the development of a single disease by affecting various biological pathways or processes that are involved in the disease. These mutations can interact with each other or with environmental factors to disrupt normal cellular functions, leading to the manifestation of the disease.
Adrenal glands are involved in addison's disease.
No microbe is involved with BSE. BSE is caused by a prion, or a misfolded protein, not a protozoa, bacteria, virus, or any other one-celled animal that causes illness in multi-cellular animals like cattle.
The organelle associated with Gaucher's disease is the lysosome. This genetic disorder is caused by a deficiency of the enzyme glucocerebrosidase, leading to the accumulation of a fatty substance called glucocerebroside within the lysosomes of cells, particularly in macrophages.