Multiple choice

The first biological computer was built in the year

  1. 2004

  2. 2005

  3. 1999

  4. 2001

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

The first programmable biological computer was developed in 2001 by scientists at the Weizmann Institute of Science. It used DNA molecules as software and enzymes as hardware to perform simple logic operations.