Summarize the facts about Huntington's disease by completing the concept map below.

Biology

1 answer:

hram777 [196]3 years ago

3 0

Answer:

There is no effective cure.

the disease is caused by a single defective gene on chromosome 4.

the disease causes a breakdown of nerve cells in the brain.

as early as age 2 or as late as 80. but usually 30 and 50.

molecular analysis, i don't know the last words sorry

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