Coursify
Create New CourseGalleryContact

Life science

Unit 1
Cell
Introduction to CellsCell StructureCell DivisionCell Function
Unit 1 • Chapter 2

Cell Structure

Video Summary

Cells are the basic unit of life. All cells have a cell membrane, cytoplasm, and DNA. Eukaryotic cells have a nucleus and membrane-enclosed organelles. Prokaryotic cells do not have a nucleus or membrane-enclosed organelles.

Knowledge Check

Which type of cells have a nucleus?

Which of these structures is not found in plant cells?

What is the purpose of the Golgi apparatus?