Multiple choice

All cells carry out the functions needed to sustain life. That means all cells must contain

  1. DNA

  2. a nucleus

  3. organelles

  4. a control center

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

All cells, whether prokaryotic or eukaryotic, must contain DNA to store genetic information. Not all cells have a nucleus (prokaryotes do not) or complex organelles.