Question

question 1 of 5

what is the smallest, most basic structure of all life?

• atom
• particle
• organ
• cell

Explanation:

Analyze the definition of life's basic structure

The cell is defined as the smallest, most basic structural and functional unit of all living organisms.

Evaluate the given options

• Atom: The basic unit of matter, but not living.
• Particle: A minute portion of matter, not specific to life.
• Organ: A collection of tissues joined in a structural unit to serve a common function, which is much larger than a cell.
• Cell: The fundamental structural and functional unit of all living things.

Answer:

• (A) Atom
• (B) Particle
• (C) Organ
• (D) Cell (Correct answer)