AUG 13, 2018 3:10 PM PDT

One Cell was Consumed by Another in a Evolutionary Leap

WRITTEN BY: Carmen Leitch

In the real world, evolution doesn’t happen because we get bitten by a radioactive spider. It is usually the result of small changes in the genome that build up over time. Life on earth has evolved from simple microorganisms to become incredibly complex animals. So how did that happen?

This video explores the theory that many years ago, a cell was absorbed into another one,  and because they had some things in common, they were able to come together to create a new kind of complex cell. That theory of endosymbiosis has been suggested to explain the origins of the mitochondria, for example, which are an essential part of eukaryotic cells. Learn more from the video.

About the Author
BS
Experienced research scientist and technical expert with authorships on over 30 peer-reviewed publications, traveler to over 70 countries, published photographer and internationally-exhibited painter, volunteer trained in disaster-response, CPR and DV counseling.
You May Also Like
MAR 14, 2021
Immunology
How Are Allergies Developed?
MAR 14, 2021
How Are Allergies Developed?
You might have experienced it yourself or met someone that can not eat a certain food or can not take a specific medicat ...
FEB 19, 2021
Plants & Animals
Group of Migrating Gray Whales Makes a Puget Sound Pitstop
FEB 19, 2021
Group of Migrating Gray Whales Makes a Puget Sound Pitstop
Washington’s Puget Sound is famously home to resident and transient orca pods. However, during their yearly migrat ...
APR 01, 2021
Space & Astronomy
Astronomers Detect X-rays from Uranus for First Time
APR 01, 2021
Astronomers Detect X-rays from Uranus for First Time
Until now, astronomers had detected X-rays from every planet in our solar system apart from the two Ice Giants: Uranus a ...
MAY 15, 2021
Space & Astronomy
Scientists Find Liquid Water Inside Meteorite
MAY 15, 2021
Scientists Find Liquid Water Inside Meteorite
Scientists know that water is abundant in the solar system- existing in the rings of Saturn and on its moon, Enceladus. ...
JUL 23, 2021
Neuroscience
Does the Rise of Neurotech Spell the End of Humanity as We Know it?
JUL 23, 2021
Does the Rise of Neurotech Spell the End of Humanity as We Know it?
Researchers from Imperial College London have written an overview of currently available commercial brain-computer inter ...
OCT 29, 2021
Health & Medicine
Can Playing Tetris Help Patients with PTSD?
OCT 29, 2021
Can Playing Tetris Help Patients with PTSD?
Intrusive memories are one of the most harmful symptoms of Post-Traumatic Stress Disorder, or PTSD. Intrusive thoughts a ...
Loading Comments...