Question

Ciliates differ from all other protozoans in

• A. having two types of nuclei
• B. using flagella for locomotion
• C. using pseudopodia for capturing prey
• D. having a contractile excess water

Answer 1

Answer: (A)

Ciliates differs from other protozoans in having two types of nuclei.
eg. Paramoecium have two types of nuclei i.e. macronucleus & micronucleus.