Question

Tay-Sachs disease is characterized by?

1) accumulation of waste products within brain neurons.
2) damage to lysosomes contained within neurons.
3) interference with the chemical signals that control normal brain development.
4) faulty migration of cells to the cortex during development.
5) incomplete myelinization.

Answer 1

Tay-Sachs disease is characterized by the accumulation of waste products within brain neurons.

Step-by-step explanation:

Tay-Sachs disease is characterized by accumulation of waste products within brain neurons. It is a genetic disorder that causes the lysosomes, organelles responsible for waste removal, to malfunction.

The accumulation of waste products, specifically sphingolipids, leads to the destruction of neurons and ultimately brain damage.