Glycolysis | HHMI BioInteractive Video

This animation shows how glycolysis converts glucose into pyruvate through a series of enzyme reactions. It is the first of six animations about cellular respiration.
To view the rest of this series on cellular respiration, go to the full playlist at:
• Cellular Respiration
To view a specific part of the series, use the following links:
Part 1: Glycolysis
• Glycolysis | HHMI BioI...
Part 2: Pyruvate Dehydrogenase
• Pyruvate Dehydrogenase...
Part 3: Citric Acid Cycle
• Citric Acid Cycle | HH...
Part 4: Electron Transport Chain
• Electron Transport Cha...
Part 5: ATP Synthase
• ATP Synthesis | HHMI B...
Part 6: ATP in Use
• ATP in Use | HHMI BioI...
For more information and related materials for this animation, visit HHMI BioInteractive:
www.biointerac...

[@DanDan-tt6gv]

Wow! The sounds, the graphics, the explanation, is gold and extremely helpful!
Thank you!!!

[@biointeractive]

Glad you enjoyed it!

[@yuliiabarbashova8244]

Real life in action. This video helped me to understand the complex process like glycolysis. Thank you!

[@Weeshnaw997]

Very neat video and great attention to detail. You make a difference producing resources like this rather than yet another narrated powerpoint explaining glycolysis. Thank you!

[@kobycoxeisu6931]

Amazing!! The visuals are so smooth and satisfying!

[@biointeractive]

I'm glad you like it

[@harrishkarunakaran730]

This blew my mind! Thank you for this, it really helped me synthesize the information! Amazing visuals!

[@anoyint]

One of the most helpful videos I’ve found. I would’ve loved to see more description of the exact mechanism of the chemical reactions that enable enzymes to do the things they do!

[@ahmadeloudat4514]

wow, i can't express more emotions than WOW!

[@gitamunda8105]

Very nice this abimation, I can understand very well thanks 👍👍👍👍🤘🤘🤘🙏🙏🙏

[@joeyjo-um9dn]

Doesn't Glycolysis happen in the cytoplasm and not in the mitochondria?

[@biointeractive]

It starts adjacent to the mitochondria, not in it, so it's technically in the cytoplasm. "Hexokinase II is also located at the mitochondria outer membrane so it can have direct access to ATP"

[@joeyjo-um9dn]

@@biointeractive Thank you for clarifying

[@gg1000]

Interesante, por favor publicar traducido al español para difundir entre estudiantes. Gracias

[@hackerleaks8746]

Nice 👍 sir thank you very much 🙏🙏

[@hoangyenle2873]

This is an amazing video. Can I ask where the Proton (H+) comes form in the first step involving the hexokinase enzyme?

[@Gelatinocyte2]

I think it comes from the glucose molecule.

[@sameert8812]

When hexokinase functions as a kinase (as stated in the name) which means it adds a phosphate. Any molecule that is phosphorylated (adding phosphate) has it done from the hydrogen atom attached to a hydroxyl group. So when phosphate is added it replaces the hydrogen that was on the oxygen atom. Hope this helped

[@balacobaco9317]

It's not a proton, it's a ion

[@johntindell9591]

Thank you.

[@biointeractive]

You're welcome!

[@jessieden]

Thank you! Biology is beautiful.

[@samuniverse2]

Cool visuals but couldve been explained better

[@kuldeeprathore.]

Awesome

[@Psycho_0368]

Helpful

[@sunshine-qw5md]

should the third enzyme be specified as PFK-1?

[@BR-gm1hi]

Two atp are used at step 1 and 3 and two atp is gained at step 7 and 10 , so i didn't get how any atp is being gained

[@biointeractive]

Each 1,3-bisphosphoglycerate is used to generate 2 ATP (so four total) at steps 7 and 10, giving glycolysis as net gain of 2 ATP.

[@BR-gm1hi]

@@biointeractive thank you

[@hickmatuaminu8078]

where is the source NAD+ and the pi

[@sameert8812]

Either come from the electron transport chain or it can also come from lactac acid dehydrogenase

[@user-cu9ww9tj4i]

노화는 치료될 수 있지만 치료과정에서 본인의 결정권이 유지될지는 알 수 없다고 생각

[@shubhanshujain9827]

are these molecules in a jungle?
jk, i love it.

[@codesyth1820]

thank the saylor gods that i only have a five minute video today