The Ectosymbionts of Ruminant Animals Are Useful to Their Hosts

question 27

Multiple Choice

The ectosymbionts of ruminant animals are useful to their hosts in which of the following ways?

• A)They digest the cellulose of plant cell walls.
• B)They produce most of the vitamins needed by the ruminant.
• C)They convert glucose to organic acids.
• D)All of the choices are correct.

---

Definitions:

Sporicide

An agent specifically formulated to kill spores, which are highly resistant forms of bacteria.

Ultrasonic Cleaning

A cleaning process that uses ultrasonic waves in a solution to remove dirt and contaminants from objects.

Delicate Instruments

Tools or devices designed with precision and care, often used in specialized fields like surgery or laboratory research.

Autoclave

A pressure chamber used to sterilize equipment and supplies by subjecting them to high-pressure saturated steam.