Which of These Substances Is Not Found in a Common

question 19

Multiple Choice

Which of these substances is not found in a common Leclanch é dry cell?

• A) Zn
• B) MnO₂
• C) NH₄Cl
• D) H₂SO₄
• E) C

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Definitions:

Photoreceptor

Specialized retinal neuron that transduces light into neural activity.

Circadian Rhythms

Natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours, influencing physical, mental, and behavioral changes.

Retinohypothalamic Tract

A neural pathway that carries information from the retina to the hypothalamus, involved in regulating circadian rhythms.

Circadian Rhythms

The natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours, influencing physical, mental, and behavioral changes.