Cell Biology Basics

Cells can form through chemical reactions without existing cells.

All cells arise from other existing cells. (correct)

Cells can originate from non-cellular structures.

All cells arise from spontaneous generation.

All living organisms are composed of one or more cells. (correct)

Both consist of cells that specialize in functions.

Unicellular organisms cannot reproduce.

Only multicellular organisms can perform all life functions.

Plant cells contain a cell wall. (correct)

Plant cells do not contain chloroplasts.

Plant cells lack a nucleus.

Plant cells have no specialized organelles.

<p>Typically, a cell contains a single nucleus.</p> Signup and view all the answers

<p>Cells provide the physical framework for metabolism.</p> Signup and view all the answers