The Experimental Determination of the Effectiveness of Light of Different

question 7

Multiple Choice

The experimental determination of the effectiveness of light of different colors in promoting photosynthesis is called the:

• A)absorption spectrum.
• B)action spectrum.
• C)difference spectrum.
• D)reflectance spectrum.
• E)refraction spectrum.

---

Definitions:

Peripheral Nervous System

The part of the nervous system that lies outside the central nervous system, including nerves and ganglia, responsible for transmitting information to and from the brain and spinal cord.

Reflex

An automatic, involuntary reaction to a stimulus.

Sensory Neuron

A type of neuron that sends information from sensory receptors towards the central nervous system.

Interneuron

A type of neuron that transmits impulses between other neurons, especially as part of a reflex arc in the central nervous system.