Red Algae

question 33

Multiple Choice

Red algae

• A) are primarily marine organisms.
• B) are thought to have developed from green algae.
• C) contain xanthophylls as their main accessory pigments.
• D) are mostly unicellular.
• E) are all of these.

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Definitions:

Sensory Organ

A specialized part of the body that processes input from the environment, such as eyes for vision, ears for hearing, and skin for touch.

Synesthesia

A brain disorder characterized by the automatic and involuntary activation of a secondary sensory or cognitive pathway following stimulation of a different sensory or cognitive pathway.

Pupil

The adjustable opening in the center of the eye through which light passes to reach the retina.

Nearsightedness

A common vision condition where objects nearby are seen clearly, but objects farther away are blurred.