Glycolysis Payout Phase - Steps 6-10 (part 2)

Leah4sci.com/g... presents: Glycolysis Part 2 (Steps 6-10) the Payout Phase
Tired of conflicting and confusing MCAT advice? Access My FREE guide for everything MCAT prep: leah4sci.com/ul...
This video describes the second half of the glycolysis pathway, in which all the hard work (energy investment) in part 1 is finally converted to some energy in the form of ATP via substrate level phosphorylation, and a high energy electron on NADH to be converted into additional energy in the Electron Transport Chain. This video follows the transformation of Glyceraldehyde-3-Phosphate G3P to Pyruvate + energy.
Links & Resources mentioned in this video
leah4sci.com/r... Oxidation-Reduction Tutorial Video Series
Leah4sci.com/h... Hemoglobin on the MCAT
This is Video #2 in the Glycolysis mini series. Catch the entire MCAT Glycolysis Video Series Along with the Glycolysis Cheat Sheet on my website at leah4sci.com/gl...
In This Video:
[0:42] Review of Investment Phase
[2:04] Step 6 of Glycolysis
[5:04] Substrate Level Phosphorylation in Step 7
[6:56] Step 8 of Glycolysis
[9:05] Glycolysis Intermediate and Hemoglobin
[10:09] Step 9 of Glycolysis
[11:53] Final Step of Glycolysis
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[@abebarnes3269]

Wow, I love how you explained all the orgo reactions in the process, really helped clarify things. Thanks! Where's part 3??

[@Leah4sciMCAT]

You're very welcome! Glad it helped you to understand. These videos are what I do as I have time, so keep checking back. Catch the entire MCAT Glycolysis Video Series Along with the Glycolysis Cheat Sheet on my website at leah4sci.com/glycolysis

[@kulvirsingh819]

Midterm is tomorrow. Thanks Leah!

[@Leah4sciMCAT]

Perfect timing!! Hope this helps you ace your exam

[@brianchanda2594]

This is awesome I just love the way you explained it.... Thanks

[@Leah4sciMCAT]

Glad it was helpful!

[@phenomenalphysics3548]

I just started this chapter thx

[@Leah4sciMCAT]

Perfect timing :)

[@dr.julia-heyakarcic8862]

Brilliant explanation

[@Leah4sciMCAT]

Glad you think so! Thanks for watching. :)

[@apip258]

You deserve more likes

[@Leah4sciMCAT]

Thanks so much!

[@rajimani6540]

Great explanation. Wud be helpful if u cud put up material on chemical kinetics, haloarenes and electrochemistry.

[@Leah4sciMCAT]

Glad you liked it! Regarding the video requests, the free videos are what I do as I have time. For more help with this topic, feel free to contact me through my website: leah4sci.com/contact

[@abdurrahman6603]

Please make more videos about without calculator calculation especially anti log & log.all of videos were interesting.
Hasib Hasan
From: Bangladesh

[@Leah4sciMCAT]

Have you seen this series yet? leah4sci.com/mcat/mcat-math-without-a-calculator/

[@parisa7909]

i love you leah, you're so epic

[@Leah4sciMCAT]

Aww thanks so much!

[@rain403]

I thought the NAD picks up a the hydrogen that’s been oxidized off of glyceraldehyde 3-phosphate and NAD reduces itself into NADH

[@Leah4sciMCAT]

Thanks for your comment! Technically, the NAD+ only picks up an electron from G3P in this redox reaction. G3P is oxidized by the loss of a hydride ion (1 proton + 2 electrons). One of those electrons is then transferred to NAD+, reducing it to NADH. I remind you at 3:27 in the video that hydrogen is defined as 1 proton and 1 electron. The proton (positive charge) is already present on NAD+. The electron completes the transition to NADH.

[@joshuachretien2709]

you're amazing

[@Leah4sciMCAT]

Awww thanks!

[@marinangelov]

I can’t find part 3.

[@Leah4sciMCAT]

I'm sorry about that. We have not published Part 3 yet, and unfortunately don't have any immediate plans to do so.
For help with topics like this, I recommend joining my MCAT Study Hall. For more details, visit join.mcatstudyhall.com/ or contact me through my website leah4sci.com/contact/

[@dr.julia-heyakarcic8862]

Don’t see part 3

[@Leah4sciMCAT]

I'm sorry, but we have not yet published Part 3 to this mini-series. I appreciate you watching this far. :) Make sure to download my Glycolysis Cheat Sheet at Leah4sci.com/Glycolysis

[@robbiegleeson1534]

do you still have no plans to make the part 3 that was spoken about?
@@Leah4sciMCAT