Question

Flagellate protozoans with cellulase enzymes are

• A. Pelamyxa and Trichonympha
• B. Trichonympha and Colonympha
• C. Euglena
• D. All of the above

Answer 1

Answer: (B)

Trichonympha and Colonympha

Some flagellates like Trichonympha and Colonympha live in the gut of termites and help in the process of cellulose digestion. In the absence of these flagellates, the termites will die or change their diet. Thus, such protozoa indirectly help in destruction of wooden articles and books. Thus, the correct answer is option B.