Mycorrhizae Are ____

question 41

Multiple Choice

Mycorrhizae are ____.  

• A) the small roots in the root systems of trees
• B) endosymbiotic bacteria associated with plant roots
• C) fungus and root mutualistic associations
• D) parasitic fungal infections of tree roots
• E) endosymbiotic fungal cells associated with leaves

---

Definitions:

Narcolepsy

A sleep-wake disorder characterized by a repeated sudden and irrepressible need to sleep during waking hours.

Circadian Rhythm Disorder

A sleep-wake disorder characterized by a mismatch between a person’s sleep-wake pattern and the sleep-wake schedule of most other people.

Erratic Sleep Cycle

An irregular sleep pattern that deviates from the traditional sleep-wake cycle, often leading to sleep disturbances and potential health issues.

Sleep

A naturally recurring state of mind and body characterized by altered consciousness, relatively inhibited sensory activity, and inhibition of nearly all voluntary muscles.