Parkinson’s disease is caused by mutations in two gene encoding proteins that can mediate mitophagy:

PINK1 (a kinase)

Parkin (E3 ubiquitin ligase)

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#Id: 7806

#Unit 10. Ecological Principles

TEMPORAL ENVIRONMENTAL VARIATION describes how environmental conditions change over time.

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#Id: 7807

#Unit 10. Ecological Principles

SPATIAL ENVIRONMENTAL VARIATION

Environmental variation also occurs from place to place due to large-scale variation in climate, topography, and soil type

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#Id: 7808

#Unit 10. Ecological Principles

                                                                                              

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#Id: 7809

#Unit 10. Ecological Principles

Abiotic factors determine the fundamental niches of organisms.

The actual range of an organism in nature is termed the realized niche.

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#Id: 7810

#Unit 10. Ecological Principles

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#Id: 7811

#Unit 10. Ecological Principles

Regulate body temperature

Body temp remain constant

Heat (in) = heat (out)

Heat (in) = Metabolism + solar radiation

Heat (out) = Radiation + Convection + Conduction + Evaporate