An example of an unusually large single cell visible to the naked eye is
Aa single grain of rice
Ba single bacterium colony
Can ostrich egg yolk
Done drop of blood
Answer & Solution
Correct answer: C. an ostrich egg yolk
The ostrich egg yolk is a single cell several centimetres across, a textbook example of how large one cell can grow. A grain of rice is many cells; a bacterium colony is millions of cells; a drop of blood contains millions of RBCs and WBCs.
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