_____ is triggered by degeneration of dopamine-producing neurons in the brain.

1 answer:

5 0

Parkinson’s disease is triggered by degeneration of dopamine-producing neurons in the brain. Parkinson's disease is a neurodegenerative disease of the CNS resulting from degeneration of dopamine-producing neurons in a region of the midbrain called the substantia nigra. Some of the factors that induce this disease are oxidative stress, inflammation, and dysfunctional mitochondria. The disease is progressive including characteristic symptoms such as tremors, muscle rigidity, loss of coordination bradykinesia (slowness and difficulty with movements), sleep disturbances...

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Reptile [31]

As far as I know of B would be the correct answer but i am not positive
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svetlana [45]

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I believe it's D. asexual reproduction

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Answer: Polar

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Write a sientific explanation describing how light ando sound energy help us communicate and share information our daily lives.

Gekata [30.6K]

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Explanation:

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RSS What happens in meiosis during telophase 2?

ololo11 [35]

Telophase 2 is the final step of meiosis 2 in which homologous chromosomes reach the opposite poles and four haploid cells are formed.

Explanation:

The telophase 2 ends up in four haploid (n=2) cells. It is in this phase the genetic material of the parent cell is divided into 2 daughter cells. The events taking place are nuclear membrane reappears (karyokinesis has taken place by now), spindle fibres and astral rays disappear, chromosomes decondensed to become chromatids (thin fibres), constriction on equatorial plate consequently four daughter cells formed.

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