Photosynthesis: Light Reactions and the Calvin Cycle

We get energy by eating other organisms, but plants don't have to do that. They can build their own food out of water, carbon dioxide, and sunlight. I'm sure you've heard of photosynthesis before, but let's take a look at some of the finer points, shall we?

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[blissfulfragrance]

Man this deserves more views. Honestly this is the best video on photosynthesis I've found and I've been searching for 2 hours. This is even better than bozemanscience and khan academy
THANK YOU I LOVE YOU

[deedee]

Your lectures are a life saver!! Keep ‘em coming!! Thank you!

[danielgladish]

This is an excellent video. Doesn't dumb down any of the concepts while still being clear and concise

[annelise]

No matter how many videos I watch I still don’t get it

[heathernabors]

Been studying for about six hours now reviewing videos that my professor has provided and was lost...this just cleared it up in about six minutes. Thanks!

[pinkjohn]

how smart is this process, make me think of the guys who sorted all this out. If we guys have a bit of difficulty in understanding all of this I think we should spend a little time giving prase to all the people who discovered all of this, by checking out the history of these discoveriers.

[nickknight]

Best summary of the topic I've seen so far on YT.

[bgjjdzv]

u r good at it pr. Dave. still helping after 7 years

[theaviator]

Thanks Professor Dave! Even after two years of high school biology I never knew how plants actually produce oxygen, now I know!!

[sunitagavande-viol]

MOM, I learnt PHOTOSYNTHESIS from Jesus himself !!!

[sahildharwani]

sir you are last minute saver today was my chemistry test and I revised it totally on your videos btw I love the jingle 😇😇

[tymanning]

These explanations on Cellular respiration and photosynthesis have been lifesavers! Thank you so much

[solar.]

Thank you so much for teaching us free

[kevinmoore]

You’ve always put out great vids, Dave. Keep it up! Liked the vid.

[minutebiology]

Very comprehensive yet compact and well summarized. The content is precise and amazing. Thanks !

[Phuktup]

The process isn’t as confusing as it was before (I have watched so many videos) I think I just wasn’t ready. Getting a clearer picture it’s is more amazing than anything else. How incredible it is this process not only exists, but is the reason we all draw breath. The electron getting moved around like that….. Great video!

[Mugen_YG]

"Photosystem 2 and Photosystem 1 are backwards because that was the way they were discovered"
Some scientists just like to watch the world burn...

[esmeraldagarcia]

You sir just made studding way easier.

[justincristea]

Dave has never failed to make the topic more confusing than before 😂

[ume]

My teacher's notes make so much more sense now. Thanks really