Tag Archives: ATP

8.2 Cell Respiration

BioKnowledgy 8.2 Cell respiration AHL from Chris Paine.

Find a video lesson on this sub-topic at Dan Rott videos.

8.1 Cell Respiration essay qus

Paul Andersen covers the processes of aerobic and anaerobic Cellular Respiration in a 14m 14s tutorial.

Short, simple animations to show mitochondrial electron transport, ATP synthase & ATP synthase mechanism

Here are some fantastic animated tutorials from McGraw Hill Education – how glycolysis works, how NAD+ works, how the Krebs cycle works, the ETC & ATP synthase & proton pump & ATP synthase.

Wiley have a number of Interactive Animations about Cell Respiration that take you through it step-by-step; just click on ‘Glycolysis’ or ‘Citric Acid Cycle’ or ‘Oxidative Phosphorylation’ in the link.

Another animated tutorial of the ETS is here.

How Cells Obtain Energy a 14m 2s vid from 2004:

Powering the Cell: Mitochondria, a 2m 9s visual treat from Harvard University; and here is part of it with narration.

Mr W sings the Glycolysis! rap and then the Kreb’s! rap.

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Animal mitochondrion structure & the human mitochondrial genome (click to enlarge)

 

 

 

 

8.3 Photosynthesis

BioKnowledgy 8.3 Photosynthesis AHL from Chris Paine.

Find a video lesson on this sub-topic at Dan Rott videos.

8.2 Photosynthesis essay qus

Paul Andersen explains the process of Photosynthesis in a 12m 27s tutorial:

Or here is part 1 of a series of tutorials, specific to IB Biology.

A short, simple animation to show photosynthetic electron transport and here is an animated video that explains the LDR.

Click on ‘Photosynthesis’ to see an Interactive Animation from Wiley or here are some fantastic animated tutorials from McGraw Hill Education – Photophosporylation (cyclic & non-cyclic) – a bit more detailed than we need but its good, photosynthesis electron transport & ATP synthesis &  the Calvin cycle.

Finally, here’s an animated, narrated tutorial on harvesting light – PSI & PSII in photosynthesis – from Sinauer Associates.

Mr W sings Photosynthesis – the LDR and the LIR.

2.8 Cell Respiration

BioKnowledgy 2.8 Cell respiration from Chris Paine.

Find a video lesson on this sub-topic at Dan Rott videos, or many assessment statements are covered by Stephanie Castle (with more being added all the time).

In Crash Course Biology #7 – ATP & Respiration, in which Hank does some push-ups for science and describes the “economy” of cellular respiration and the various processes whereby our bodies create energy in the form of ATP.

2.9 Photosynthesis

BioKnowledgy 2.9 Photosynthesis from Chris Paine.

A good, general overview of Photosynthesis (4m 52s):

In Crash Course Biology #8 – Photosynthesis, Hank explains, well, photosynthesis.

The simple story of photosynthesis and food from TED-Ed. Find a video lesson on this sub-topic at Dan Rott videos, or many assessment statements are covered by Stephanie Castle (with more being added all the time).

COMPULSORY PRACTICAL 4 – separation of photosynthetic pigments by chromatography

One way to do it is this: chlorophyll chromatography and an alternative method includes how to calculate Rf values. Hopefully the final result will be this. An alternative method:

 SAPS sheet 10 – TLC