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How Do We Get Energy? (Chemical Reactions): Crash Course Biology #26
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49,547 Views • Jan 16, 2024 • Click to toggle off description
Cells need energy to power the chemical reactions that keep their microscopic cities running, and most of that energy comes from a chemical called ATP. In this episode of Crash Course Biology, we’ll learn how our cells use energy, what an enzyme’s role is in chemical reactions, and what makes a reaction exergonic or endergonic.

Chapters:
Cellular Cities 00:00
What Is Energy? 1:18
The Laws of Thermodynamics 2:22
ATP 4:07
Chemical Reactions 6:42
Enzymes 9:13
Metabolic Pathways 11:04
Review & Credits 12:09

This series was produced in collaboration with HHMI BioInteractive, committed to empowering educators and inspiring students with engaging, accessible, and quality classroom resources. Visit BioInteractive.org/CrashCourse for more information.

Check out our Biology playlist here:    • Biology  

Watch this series in Spanish on our Crash Course en Español channel here:    • Crash Course Biología  

Sources: docs.google.com/document/d/1GLDtAXE6ekg4Chk2qN3TYb…

***
Crash Course is on Patreon! You can support us directly by signing up at www.patreon.com/crashcourse

Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
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Views : 49,547
Genre: Education
Date of upload: Jan 16, 2024 ^^


Rating : 4.8 (83/1,573 LTDR)
RYD date created : 2024-05-16T12:41:52.975642Z
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YouTube Comments - 41 Comments

Top Comments of this video!! :3

@tamedthethreebears

4 months ago

The best way to spend my 15 min break 😊

26 |

@JacobRosen04

4 months ago

We just started covering enzymes in my class. This is fantastic!

13 |

@humidbeing

3 months ago

This was very well presented and the concepts were clearly and accurately represented. Well done team!

4 |

@boredtolife323

3 months ago

I love this channel

8 |

@scottxiong5844

3 months ago

This is very entertaining to watch :D.

5 |

@thunderfreeze1544

3 months ago

As a med student, watching this brings me nostalgia from AP Bio. Unfortunately, memorizing the Krebs Cycle never seems to leave us

46 |

@user-bl8cm9pw8i

3 months ago

Hi this video was so amazing

4 |

@AlixDarren

3 months ago

I have hope to understand biology. I could almost cry tears of joy. THANK YOU

1 |

@isabellaxclark

4 months ago

I love you, Hank Green and team. You’re so neat.

9 |

@user-mc2mc5gz6m

3 months ago

Mitochondria is the powerhouse of the cell

4 |

@Simple..767

3 months ago

It's very interesting

1 |

@larleyantony751

4 months ago

Do you guys do vids on physics??

3 |

@earthplanet403

3 months ago

Hey Crashcourse, i have a question about the old biology- and the new biology series. How do they differ, is this more up to date and more acessible to a younger audience? Should i watch the other? You really helped me to understand and be introduced to core biology concepts! Thankyou very much.

2 |

@Troy-ol5fk

3 months ago

That camp fire toy is cute

1 |

@boredtolife323

3 months ago

☀ energy noises

2 |

@geothefox57

3 months ago

Cells are cool

1 |

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