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Blizzard [7]
4 years ago
6

The brain of an alzheimer's victim displays plaques, which are _____, and tangles, which are _____.

Biology
1 answer:
pav-90 [236]4 years ago
3 0

Scientists can also glimpse the awful effects of Alzheimer's disease when they look at brain tissue beneath the microscope:

Alzheimer's tissue has numerous fewer nerve cells and synapses than a well brain.

<span> <span>Plaques, unusual clusters of protein particle, which are construct up between nerve cells.</span> </span> <span> <span><span>Dead and dying nerve cells contain tangles,</span> which are produce of twisted strands of a further protein.</span> </span>

<span>Scientists are not absolutely sure what causes cell death and tissue deficiency in the Alzheimer's brain, but plaques and tangles are key suspects.</span>

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