Multiple choice

Which of the following animals has the ability to regenerate its lost body parts?

  1. Amoeba

  2. Planaria

  3. Paramecium

  4. Euglena

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Planaria are flatworms known for their remarkable regenerative ability. When cut into pieces, each fragment can develop into a complete organism due to specialized cells that can differentiate into various cell types. Amoeba, Paramecium, and Euglena are unicellular organisms that reproduce by fission but cannot regenerate lost body parts.