Multiple choice

Which of the following cells can be seen with the naked eye?

  1. Egg cell of a hen

  2. Cells of an elephant's brain

  3. Neurons of a giant squid

  4. No single cell can be seen with a naked eye.

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

An egg cell of a hen is a single cell that is large enough to be seen with the naked eye, unlike most other microscopic cells.