He knows alot about science stuff.....Professor Dave Is BEST...
@sellis1982
3 жыл бұрын
Hi Professor Dave, Thank you for explaining to me today. I just wanted to say that you are the Bill Nye to the Pre-med/Medical community. We love you.
@travisbickle1281
6 жыл бұрын
Good to know he spares some time between Foo Fighters rehearsals to teach some biochem:D
@unpopularbelief11
3 жыл бұрын
Good one 😂🤍
@unpopularbelief11
3 жыл бұрын
The foo fighters are dope
@nimcegervacio7196
3 жыл бұрын
I sincerely thank you, Prof. Dave for all these educational videos. They helped me a lot.
@christinac1195
6 жыл бұрын
Keep singing that intro randomly throughout the day...
@tomidejacobs
4 жыл бұрын
Christina Cho 😂
@thelowkeytalkative4111
3 жыл бұрын
Exactly! LOL
@muhammadsaqib9405
6 жыл бұрын
prof . Dave I really like ur channel ,u deserve 1 million subscribers at ur channel ,Ur videos are very informative and easy to understand
@dryriverquinnie
5 жыл бұрын
hes almost halfway there
@maryamr03
3 жыл бұрын
he's already there
@DaniFilth87
8 жыл бұрын
Love your videos, they got me through my OC-exam. Using your new biochemistry-videos I can now prepare for the molecularbiological-biochemical practical during the winter-term.
@a.g387
3 жыл бұрын
Who have an exam and he doesn't know anything so came here to understand the materials?! Thanks professor Dave you always save me 🤍
@JP-wx6uh
5 жыл бұрын
Terpenes are also used as an alternative to organic solvents that have relatively higher toxicity, like Xylenes. Citrisolv is probably the most common one used as an alternative solvent. It is a Terpene hydrocarbon, D-Limonene, and smells a bit like an orange flavored aerosol. But after smelling it for more than 10 minutes or so, it begins to become a rather "rich" concentrated type of odor and can make some people feel nauseated or start having a mild headache. Nevertheless, it's a much better alternative in terms of protecting the long-term health of your laboratory workers. Some procedures in clinical labs can't always get the same level of effectiveness with immunohistochemistry slide work by using D-Limonene based solvent, so o-Xylene is sometimes the only solvent that is able to work effectively for them. But it's at least worth a try to test out a D-Limonene just to see if it's feasible for using.
@kycelberjamin808
5 жыл бұрын
Gosh my professor raps the lesson. Thank God found this.
@mishussy
5 жыл бұрын
I need a teacher as good as Dave because my teacher taught us in such a complex way even tho i aint in a ap/honors group
@animelover2734
6 жыл бұрын
My science teacher shows us your videos.😊😀😁
@ProfessorDaveExplains
6 жыл бұрын
nice! please tell everyone to subscribe :)
@animelover2734
6 жыл бұрын
Professor Dave Explains I will
@animelover2734
6 жыл бұрын
:)
@JP-wx6uh
5 жыл бұрын
Vanderwaal's are really weak bonds too, so that makes sense about how soaps work and interact with water.
@suprathikvineesh3363
3 ай бұрын
man's being useful from pre-med tests to first year finals
@gilong1311
7 жыл бұрын
Cool I'll think of micelles every time I was my hand!
@user-vu6gj3ns8b
6 жыл бұрын
Thank you so much for the great video! I was struggling with my university studies but starting to understand now with your videos :) One question, what does it mean by "double bonds are almost always cis"?
@ProfessorDaveExplains
6 жыл бұрын
carbon chain extends on the same side of the double bond!
@dheerajalladi6176
Жыл бұрын
ok sir@@ProfessorDaveExplains
@hiranthini1
Жыл бұрын
Prof Dave, I really appreciate your videos, and clear explanations, it really helps my understanding ... THANKS
@Sukunapookie
4 жыл бұрын
Man I love you so much ..you are saving my ass for the exam..thank you ❤❤
@bonifaceetimeojuka4650
Жыл бұрын
Like today's presentation about lipids
@morganbattaglia4114
5 жыл бұрын
I love your channel, and I watch it all the time for bio, and for fun.
@eropajalina438
5 жыл бұрын
How do you know so much Prof? U you inspire me so much.
@lesedisekhu1542
4 жыл бұрын
Thanks Professor
@Sam_1964
3 жыл бұрын
Outstanding teacher. Can you make one about lipid metabolism. Thank you
@user-vp1dh6ly5d
Жыл бұрын
Thank you professor❤❤
@crinklescookies8918
5 жыл бұрын
Thanks prof. Dave .. this really helpful
@breadcrumbs0117
Жыл бұрын
THANK U PROF DAVE🥺❤️
@dconqueror2257
7 жыл бұрын
NICE PROF...
@EasytoLearn-tj4or
Ай бұрын
Hi sir. First you said unsaturated fatty acids have higher melting point then you said saturated are harder and have higher melting point 😢
@bennettegaper4344
4 ай бұрын
Thank you
@nyawirawaithaka4993
5 жыл бұрын
Excellent video. Thank you!
@ellios5734
2 жыл бұрын
thank you so much professor Dave...you are the best
@afnanm9564
3 жыл бұрын
Honestly, WOWWWWWWWWWWWWWWWW, GREAT VIDEO
@razasyed575
Жыл бұрын
yooooooooooooooooo my son is gonna be real happy when he finds out about this video
@user-vp1dh6ly5d
Жыл бұрын
Thank you professor
@user-fz4hw4yf3k
7 ай бұрын
Any exercises or rather exam questions
@okashkhan4027
Жыл бұрын
please one class attend on lipids metabolism? i m not understand in this topic . u must attend class on this
@donyellperry4176
3 ай бұрын
my professor and teaching staff?
@donyellperry4176
3 ай бұрын
like eating at dinner time not lunch no such as lunch?
@noureldeen1200
3 жыл бұрын
Thank you professor ❤️
@Alex-mh9ye
Жыл бұрын
I believe. Ads prevent this from playing 😢
@sciencenerd7639
2 жыл бұрын
great video
@user-vl9yd9vt5v
Жыл бұрын
Well explained but am still struggling with protein synthesis prof,,,
@ProfessorDaveExplains
Жыл бұрын
Check my tutorial on transcription and translation.
@rajeshwaripatil6786
3 жыл бұрын
correction:saturated fatty acids have lower MP because presence of single C-C is easier to break in d video 2:20 but u said saturated fatty acids have higher MP
@ProfessorDaveExplains
3 жыл бұрын
Melting does not involve breaking any chemical bonds, it involves disrupting the lattice in which the molecules are organized. The video is correct.
@DanielleAdamstranspride
Жыл бұрын
Better to eat saturated fats over trans fats if you do have to eat it. I try and go for unsaturated though,
@StephenGillie
5 жыл бұрын
So basically, the shape of the olive oil molecule prevents it from reaching the same low-energy state as butter molecules do. Could we use this in some way, to pull that energy out of the olive oil? This is the same question as zero-point energy, but at chemical scales instead of quantum scales.
@user-vp1dh6ly5d
Жыл бұрын
Thans a lot teacher
@annelslatsvlog5976
Жыл бұрын
You are very helpful ❤
@muhammadsaqib9405
6 жыл бұрын
please make a detailed video on projectile motion
@ProfessorDaveExplains
6 жыл бұрын
i did that! check out my classical physics series.
@itselhelw6899
2 жыл бұрын
hi
@donyellperry4176
3 ай бұрын
a placement tests on file?
@carlosr1344
7 жыл бұрын
Great vid!
@DaniVen98
7 жыл бұрын
Great video! Could you make one about the angles in peptide bond? I really struggle to get how they work
@ProfessorDaveExplains
7 жыл бұрын
check out my tutorial on proteins! i talk about that a little bit.
@dheerajalladi6176
Жыл бұрын
ok sir@@ProfessorDaveExplains
@donyellperry4176
3 ай бұрын
why and reason i feel already had big blasted effect on my wedded bliss on to upscale life?
@donyellperry4176
3 ай бұрын
estrogen make the brain feel defensive with care and food intake?
@donyellperry4176
3 ай бұрын
509pm -10pm?
@iyoutome
7 жыл бұрын
Hey Professor Dave, great explanation. Have you ever done separation of terpenes for measurement. i.e. measure how much mrcyene and other terpenes are in basil? Thanks :-)
@ProfessorDaveExplains
7 жыл бұрын
i have not!
@khoaphonui2605
4 жыл бұрын
Thanks so much!
@indikagamage6809
11 ай бұрын
What are true lipids?
@donyellperry4176
3 ай бұрын
belly fat 12 back pain is from unwanted dating?
@animelover2734
6 жыл бұрын
Add one more thing to say and it's a question did you do a video on Newton's second law of motion and if you did can you let me know if you did if you didn't can you do that please
@ProfessorDaveExplains
6 жыл бұрын
check out my classical physics playlist! has all of newton's laws.
@animelover2734
6 жыл бұрын
Ok thank you so much
@britoroque
3 жыл бұрын
How alcohol from wine interacts with fatty acids?
@rahimmarwat7939
6 жыл бұрын
At 1:00 ,from where O is coming from left side
@Whovian75643
2 жыл бұрын
Thank you for these videos but can you please add Turkish subtitles choise?
@matthewbartsh9167
2 жыл бұрын
It's not true that washing your hands with just water won't do anything. It won't do as much, but it will so something.
@sambreena
5 жыл бұрын
What is impact of cis and trans isomers on Boiling point of Fatty acids
@ProfessorDaveExplains
5 жыл бұрын
it's about the geometry, trans double bonds keep the chain in a straight line so they pack better, cis double bonds create a kink and screw up the lattice, so they melt lower. so trans fats are bad because they stay solid to higher temperatures and cause blockage in blood vessels.
@leaj5548
5 жыл бұрын
amazing !! thank u
@donyellperry4176
3 ай бұрын
at the store?
@donyellperry4176
3 ай бұрын
is will anixiety if dont copy cat him a just a little?
@morganbattaglia4114
5 жыл бұрын
The dislikes are people who are blind or are too busy laughing that they hit the wrong buttons.
@nurgulkaraalioglu5840
6 жыл бұрын
Teşekkürler hocam
@ran9628
6 жыл бұрын
could you make a video about triacylglycerol metabolism ?
@marulituaprastio1825
2 жыл бұрын
sir help us, i lov you
@sebastianviduya3599
7 жыл бұрын
And one more thing, can TAGs be also called as Triglycerides???
@ProfessorDaveExplains
7 жыл бұрын
yes, synonymous!
@sebastianviduya3599
7 жыл бұрын
@Professor Dave Explains I have several question in mind. Is phospholipids and terpenes are just one? If no, why dont you include phospholipids as a distinct type of lipids same as wax? Thank you!
@ProfessorDaveExplains
7 жыл бұрын
nope those are different types of molecules! i go over phospholipids in the clip about the cell membrane.
@sebastianviduya3599
7 жыл бұрын
thank you
@jiangjiang6405
5 жыл бұрын
It is an amazing video! Where I can download the slides?
@ProfessorDaveExplains
5 жыл бұрын
there are no slides it's a video, silly!
@flaviusbelisarius932
3 жыл бұрын
3:00 aren't polyunsaturated lipids are oils?
@micahweisel384
7 жыл бұрын
at 0:08 he looks constipated
@tomsmolen4490
3 жыл бұрын
He's trying hard to stand up straight and too hard not to talk with his hands at all.
@ahamedimthikab5779
3 жыл бұрын
What about omega-6 Fatty acids?
@donyellperry4176
3 ай бұрын
very hungry until of we meal plan at school and in the street?
@preciousomolewa5999
2 ай бұрын
I have my first ever biochemistry exam in the next 1 hour 18 mins😢
@tunneltrance
6 жыл бұрын
are lipids technically polymers? Is it because of the isoprene unit?
@ProfessorDaveExplains
6 жыл бұрын
well things like steroids and fats aren't really polymers, but terpenes are!
@cdlibi9812
5 жыл бұрын
I thought micelle and lisosomes are only for phospholipids
@ProfessorDaveExplains
5 жыл бұрын
nope, it's a general term! doesn't imply a specific molecule.
@jeremiatereima3288
Ай бұрын
It's the chemistry Jesus!
@ishmaelmccarthyjunior9332
5 жыл бұрын
Great
@zack_120
2 жыл бұрын
When any ones speak of everything, I start to doubt about their credibility simply because this is against the natural law: no one can be an all-around expert. Otherwise, there would be no such things as expertise, specialists, professions ...
@ProfessorDaveExplains
2 жыл бұрын
I hire writers, kiddo.
@jahongirhamidov1409
4 жыл бұрын
Very goog.
@jahongirhamidov1409
4 жыл бұрын
Very good
@donyellperry4176
3 ай бұрын
what they wanted from me? do you know?
@Kyle906-Q8
8 жыл бұрын
do i have to understand organic chemistry better, to understand this? cause some of these words or definitions are unfamiliar to me. like those trans and cis things??? have no idea what they are.
@Kyle906-Q8
8 жыл бұрын
btw i study chemistry mostly in arabic some maybe thats one of the barriers. at the end, your vids are awesome and i absolutely love these vids man.
@ProfessorDaveExplains
8 жыл бұрын
yes you need some organic chemistry knowledge! and i did assume a lot of knowledge when making these clips. but that's ok! in the first clip of the biochemistry playlist i mention all the general chemistry and organic chemistry clips of mine that should be watched before watching the biochemistry series, it may take you a while but i highly suggest watching those "essentials" playlists first because then everything in biochemistry will make a world of sense!
@Kyle906-Q8
8 жыл бұрын
+Professor Dave Explains ok great, ive watched already about 5 vids and alot of it i recognize from studying. and man i cant even express to you how much appreciation i have for you making this vids. because here in saudi Arabia the last 2 years of high school in chemistry is all about organic chemistry, and when we start school in 2 weeks, iam going to be a genius in class and that is thanks to your hard work, that makes my life easier. 💙💚💙💚 thanks man.
@Kyle906-Q8
8 жыл бұрын
+Professor Dave Explains btw your going to be big on youtube, just wait. you will be the new crash course youtube channel. cant wait to see 100k subs on this channel.
@ProfessorDaveExplains
8 жыл бұрын
woohoo! that's totally the goal, so spread the word to your classmates!
@Sylvethikholynn
3 жыл бұрын
Dave: starts talking about terpenes Me: hey that molecule looks like an isoprenoid Dave: let's talk about terpenes and terpenoids Me: /('o')\ After a mini-heart attack and checking my textbook, isoprenoids are just the umbrella term for sterols, steroids, chlorophyll, heme, etc AND terpenes. Thanks for the deep dive into this family of lipids Professor Dave! Crossing my fingers for this exam :)
@donyellperry4176
3 ай бұрын
she her feet and nail for school on august 28 will done again ok yes because current disbutive properties?
@zinebbechaa6528
3 жыл бұрын
I love you
@donyellperry4176
3 ай бұрын
i had today at bus time now i am home with the family i married into?
@umamarajput456
4 жыл бұрын
Sir what is fatty acid
@ProfessorDaveExplains
4 жыл бұрын
That is explained in this video you are commenting on.
@umamarajput456
4 жыл бұрын
@@ProfessorDaveExplains thanks
@umamarajput456
4 жыл бұрын
Sir your explanation are proved very use ful
@JamezBnd007
3 жыл бұрын
I thought they are macromolecules, however, they are not polymers!
@dheerajalladi6176
Жыл бұрын
ok averge
@donyellperry4176
3 ай бұрын
her and her sister and brother from china seas of cyna,chinese cultuture?
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