Cellulose-Digesting Symbiotic Microbes Exist in All of the Following Locations

question 5

Multiple Choice

Cellulose-digesting symbiotic microbes exist in all of the following locations except

• A)the large intestine and cecum of rabbits.
• B)the stomach of a ruminant.
• C)the stomach of a deep-sea giant tube worm.
• D)the crop of an herbivorous bird.
• E)the enlarged cecum of the koala bear.

---

Definitions:

Bulbourethral Glands

Small glands located on the sides of the urethra in males that secrete a lubricating fluid during sexual arousal.

Cowper's Glands

Small glands located on each side of the urethra in males that secrete a fluid to lubricate and neutralize acidity in the urethra during sexual arousal.

Bartholin's Glands

Glands located on either side of the vaginal opening in females, responsible for secreting lubricating fluids.

DRE

Digital Rectal Examination; a medical procedure in which a doctor uses a finger to examine the lower rectum and other internal organs for abnormalities.