As Much as ______ of the Bacteria Isolated from Human

question 27

Multiple Choice

As much as ______ of the bacteria isolated from human feces belong to the genus Bacteroides.

• A)0.1%
• B)2.0%
• C)30%
• D)90%

---

Definitions:

Central Nervous System

The part of the nervous system consisting of the brain and spinal cord, which processes information and controls responses.

Midline

An imaginary line or anatomical axis that divides an organism's body into symmetrical or equal left and right halves.

Interneurons

Specialized neurons that transmit impulses between other neurons, especially as part of reflexes or neural circuits.

Sensory Neurons

Neurons responsible for converting external stimuli from the organism's environment into internal electrical impulses.