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LiveCell Bio 201 · 14:32Listening

Cell Bio · Lecture 7

75 min · 14 slides · 3 key ideas

  • Cristae increase surface area for the electron transport chain.
  • More surface = steeper proton gradient = more ATP produced.
  • ATP synthase converts the gradient into chemical energy.

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LiveCell Bio 201 · 14:32

Transcript

EN The cristae structure dramatically increases the surface area...

嵴的结构显著增加了电子传递链可用的表面积。

EN This is why mitochondria can produce so much ATP...

这就是为什么线粒体能高效产生 ATP

Real-time Summary
Ask AI

Key Concepts

  • Cristae increase ETC area
  • Proton gradient → ATP

Main Points

  1. 1. ETC pumps protons across inner membrane
  2. 2. ATP synthase converts gradient...
What did he just mean by entropy?
A measure of disorder. Systems naturally drift toward more disorder until they hit equilibrium.
📎prof's last 30sslide 14
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Cell Bio · Lecture 7

75 min · 14 slides

Key Concepts

  • Cristae increase ETC area
  • Proton gradient → ATP

Main Points

  1. 1. ETC pumps protons across membrane
  2. 2. ATP synthase converts gradient...
02 · Mindmap

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ATP
03 · Quiz

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1 / 8

Why do cristae increase ATP?

AMore surface area
BStores ATP
04 · Flashcards

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Cristaetap to flip ↻
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01ETC
02Cristae
03H⁺ gradient
04ATP synthase
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