Multiple choice

Intracellular communication in multicellular organisms occurs through

  1. digestive system

  2. respiratory system

  3. nervous system

  4. both nervous and endocrine systems

  5. -

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

Within cells, organelles communicate with each other through nervous system (for short term results) and endocrine system (for long term results).