Multiple choice

Energy requirements of cell are fulfilled by __________.

  1. DNA

  2. genes

  3. ribosome

  4. ATP

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

ATP - Adenosine tri phosphate, molecule found in all living organisms that is the main immediate source of usable energy for the activities of the cell. ATP (Adenosine tri phosphate) is provided in the form of energy by the cell organelle- mitochondria.