Question

Biological organisation begins at

• A. Cellular level
• B. Atomic level
• C. Organismic level
• D. Submicroscopic molecular level

Answer 1

The correct option is D Submicroscopic molecular level

• The biological organization starts with the submicroscopic molecular level, where four types of molecules, i.e. carbohydrates, lipids, proteins, and nucleic acid are organized into organelles of the cell.
• Hence Biological organization begins at Submicroscopic molecular level.
• So, the correct answer is 'Submicroscopic molecular level'.