Plant Pigments

Plant Pigments

Professor Dave Explains

3 года назад

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bhaxby
bhaxby - 05.10.2023 01:22

Nature has its own kind of synaesthesia, colours have tastes

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Arsh Editz
Arsh Editz - 10.06.2023 05:44

Love from india❤❤❤❤

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Helton luís baiá
Helton luís baiá - 08.05.2023 00:47

amazing video

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KendrixTermina
KendrixTermina - 29.04.2023 18:35

So the orange stuff in leaves is the same as in what makes vegetables orange, & its job is to help absorb light, cool.

...now that I think about it, some leaves really are the exact same shades of reds, yellows & oranges as peppers, carrots and fruits.

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Ashen One
Ashen One - 14.04.2023 12:29

Im having a great time going back through all your series. So glad I found your channel 😁

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RitRis
RitRis - 28.02.2023 07:54

I'm so confused on what exactly a 'pigment' is.

First you say Chlorophyll is a plant pigment

Then immediately after say Chlorophylls are large molecules with a cyclic portion that binds to a metal ion.

So is Chlorophyll a pigment

or is the pigment a part of chlorophyll?


Or do 'pigments' not exist in reality and are just an abstraction to describe the phenomena of light?

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Jonny Blaze 269
Jonny Blaze 269 - 03.12.2022 19:05

Just a small correction to submit. It has been found that green light wavelengths are absorbed, just not at the same levels. Dr Bruce Bugbee has some excellent research on absorption spectrum and PAR

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hobi
hobi - 01.12.2022 05:21

thank you for this explaination video this helps me so much!!!! and with that u deserve my subscription ❤️❤️

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karam hatem
karam hatem - 18.11.2022 02:19

Thanks a lot

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Tanjid Rahman Sifat
Tanjid Rahman Sifat - 11.09.2022 18:49

Hi

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Islam  Lover
Islam Lover - 20.08.2021 07:42

Very important topic in botany

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Sam Ellvinger
Sam Ellvinger - 11.06.2021 08:35

Wut abt betalain pigments??

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Pandictily Pandictily
Pandictily Pandictily - 02.05.2021 12:27

So this mean that non green leaves can make photosyhtesis too?

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Aisyah Moktarroji
Aisyah Moktarroji - 17.02.2021 09:12

What a good explanation! I’ve been always confused about pigment. Thank your for the wonderful explanation!!!

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Grid-net Gaming
Grid-net Gaming - 14.01.2021 04:20

FLAVONOIDS

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alahaundra ocean
alahaundra ocean - 27.10.2020 08:44

What about xanthocyanin??? You forgot to mention it.

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Pamela Francis
Pamela Francis - 26.10.2020 17:57

Thank you for explaining this so well. The autumn colours of leaves are used in Buddhists' robes by the way.

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Physics Lab
Physics Lab - 24.10.2020 16:25

Great explanation ❤️

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Joomaan
Joomaan - 23.10.2020 10:24

All teachers gangsta until Jesus teaches chemistry....

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Kailyn Brown
Kailyn Brown - 23.10.2020 06:15

did u go out w holly WE NEED TO KNOW PLZ

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Joseph Hsu
Joseph Hsu - 23.10.2020 03:33

Does the professor who is the reason we don’t fail respond??

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Isai
Isai - 23.10.2020 02:57

Great video, thanks! Also betalains is an important one imo

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Infamous Koala
Infamous Koala - 22.10.2020 20:40

I found this channel yesterday and today onwards I declare that he is the original







Jesus ❤️❤️🙏🙏

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FlyingFox10
FlyingFox10 - 22.10.2020 18:23

Hi, I’ve been watching this channel for a while, and I’ve learned a lot about science. I was wondering, are you going to make a debunking video of anti vaxxers? Feel like that’s needed especially during this time. (Sorry if my English isn’t that good)

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Abukar Hassan Nur
Abukar Hassan Nur - 22.10.2020 16:27

Thnks professor dave your effort we need alot about botany and how can i get private vidoes

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Rabid Jock
Rabid Jock - 22.10.2020 15:19

You see Prof, some of these comments below are what happens when you get 1.02 million subscribers.Swings and roundabouts I guess 😃..

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Baseer Aslam
Baseer Aslam - 22.10.2020 11:07

Is the exciting of the electron by absorbing a photon in the chlorophyll molecule analogous to the photoelectric effect?

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Sana Shaik .
Sana Shaik . - 22.10.2020 07:56

Dave , plz explain kirchhoff's law...

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Ayad Ali
Ayad Ali - 22.10.2020 04:16

First!

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Akira Kenchie Edquiban
Akira Kenchie Edquiban - 22.10.2020 00:58

I kinda need this now chemistry jesus thank you ❤️

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Tom Burns
Tom Burns - 21.10.2020 23:33

I didn't see your first segment in the series I will eventually though: Still, this segment was not too difficult and I appreciate the clarity in which you present it.

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solarfreeloader
solarfreeloader - 21.10.2020 23:21

more flat earth videos PLEASE. they are hilarious.

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Maryam Abdi
Maryam Abdi - 21.10.2020 20:06

How does this guy know that which topic I am going to study?!
Thanks for teaching so good!

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rodent nolastname
rodent nolastname - 21.10.2020 20:06

"Flavonoids" may be one of my favorite words of all time.

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Toca do Anão Comunista
Toca do Anão Comunista - 21.10.2020 19:11

Thanks Dave, looking forward to more on botany

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Jarrett Labate
Jarrett Labate - 21.10.2020 18:56

Chlorophyll more like borophyll

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Efe HATIPO
Efe HATIPO - 21.10.2020 18:41

Yeey Prof Dave is back!

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Rogue Wolf
Rogue Wolf - 21.10.2020 18:23

Can you debunk the fake moon landing

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its ME
its ME - 21.10.2020 18:19

Nice ;)

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bon.is.studying
bon.is.studying - 21.10.2020 18:17

thanks for the video!

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Kajal Paneliya
Kajal Paneliya - 21.10.2020 18:15

Yeeee ..

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unknownbeing
unknownbeing - 21.10.2020 18:15

Professor dave is here to teach us about plants

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Raz Men
Raz Men - 21.10.2020 18:12

This is proof that the earth is flat, you debunked your self Dave.

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peejays
peejays - 21.10.2020 18:08

quaranta secondi fa

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peejays
peejays - 21.10.2020 18:07

yeeeee boi

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