Sc-4th-Ch3-Review

The .................. is the smallest unit of life.

• cell

• eukaryote

• microbiota

The simplest cells are .................. cells.

• eukaryote

• prokaryote

• stoma

.................. cells have a nucleus that contains genetic material.

• eukaryote

• prokaryote

• stoma

.................. organisms are made of many cells.

• single-celled

• prokaryote

• multicellular

.................. organisms are usually microscopic.

• single-celled

• prokaryote

• multicellular

The .................. helps some microscopic organisms move.

• microbiota

• flagellum

• organelles

The .................. consists of bacteria that live in the human body.

• microbiota

• flagellum

• organelles

.................. are pores through which plants breathe.

• stomas

• gills

• organelles

.................. make it possible for fish to breathe.

• stomas

• gills

• organelles

.................. are components of the eukaryote cell.

• stomas

• gills

• organelles