Cyanobacteria

question 10

Multiple Choice

Cyanobacteria

• A) Only occur as single cells in anoxic surface waters
• B) Only occur as thread like colonies in the tropics
• C) Occur in a wide array of morphologies
• D) Desperately need nitrogen from the dissolved state in surface waters

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Definitions:

Sensory Information

Sensory information refers to data received and processed by the sensory organs, such as sight, sound, taste, touch, and smell, which is then interpreted by the brain.

Perception

The process of organizing and interpreting sensory information, enabling us to recognize meaningful objects and events in our environment.

Rods

Specialized cells in the retina of the eye that are responsible for vision in low light conditions.

Light and Dark

Refers to the natural or artificial illumination (light) and its absence (dark), influencing biological and psychological processes.