high school biology khan academy - Comparing prokaryotic and eukaryotic cells | High school biology | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/science/hs-bio/x230b3ff252126bb6:from-cells-to-organisms/x230b3ff252126bb6:prokaryotic-and-eukaryotic-cells/v/comparing-prokaryotic-and-eukaryotic-cells All cells can be classified as either prokaryotic or eukaryotic. Both classes of cells have a plasma membrane, cytosol, ribosomes, and DNA. In prokaryotic cells, the DNA is in the nucleoid region of the cytosol, while eukaryotic cell DNA is in a membrane-enclosed nucleus. Eukaryotic cells have multiple, linear chromosomes, while prokaryotic cells typically have a single, circular chromosome. Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Volunteer here: https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc