Gastrulation 

You explained in 11 minutes what my Professor failed to explain in a 2 hour lecture! Thank you so much! Kudos to you!

the sad thing is that andrey kopot dosent earn from youtube no monetisation is activated by this man ,this is the reason i feel bad for this legend or its just that money dosent matter , perfection do.. thanks andrey sir love from india

I don't normally comment on videos but its such a shame that you don't have more viewers, your videos are amazing, very clear and throughout. you deserve so much more. Thank you so very much and keep up the good work!

Why can't my teachers in med school be like you?

You truly are the best. You're really helping me visualize everything. A lot of professors just want to sound like a boring text book, however you really explain it so well.

We know teachers like you are less appreciated but y'all deserve everything good in this world :)

finally, a video that explains this thoroughly. your a med school saviour sir

Dude, you're just brilliant! I can't thank you enough. You save me each and every time exams come up!

7:48 Most videos I've seen don't really describe how this "pushing process" happens so it's nice to see that someone is willing to explain it quite thoroughly.

this is exceptional material and if not the best video to actually understand gastrulation

OMG! i dont know what to say! that was totally perfect! thanks alot doctor..that's why i wanna travel abroad to complete my studies there where doctors like you teach us !

Never have i ever understood something so clearly! You're truly talented, thank you so much :D

You're videos are amazing. You do such a fabulous job making these concepts simple and clear. I really enjoy the way you concisely explain everything in such a pleasant way! (Also like your slight accent...where are you from? I can't figure it out). Thanks a million!

Thank you! This series of embryology actually help me a lot!

oh i just want to thank this teacher too much cause i never understand this before. Your teaching is amazing.

Thank you so much! Now it is clear for me and I think everybody who has watched your video. Thanks again!

Thumbs up your brief and straight forward. I pray my lecturer be like you.

your explanation and drawings are WONDERFUL! Thank you for your time and effort!

actually i think that only epiblast cells give rise to all the three layers including endoderm

Thank you very much, the diagrams very super helpful! I never quite understood how invagination worked until now, this was way clearer than any video explaining gastrulation.

I'm a french student and I thank you for all these videos very simple to understand ! Keep going !

Proud you are da best lecturer i have ever seen

Your videos are really amazing and encourages me to love biological science. Keep up the good work sir

OMG it’s smth unreal!!! You are the best teacher. Thank You soooooo much

This is a life saver during SWOTVAC, thankyou!

Wonderful! I finally got it, thanks to you! You're so god as a teacher thanks

Thanks God for creating languages to gather people together. Ana thanks God again that I could find you . My heart is beating when I watch your teaching

I appreciate your clarity so much.

Another ‘simple’ explanation. Thank you!

That was a really good video and helped me not only learn but UNDERSTAND gastrulation a whole lot more. :) Cheers AK Lecturer!

Loved this video..... In fact made me love the process of gastrulation

thank you for the wonderful lecture. it has really helped me

Thank you dear, may Allah grant you all the best; you really helped me to understand this complicated process. Zabihullah from Afghanistan.

Andrey, you are my inspiration when times are tough. I have survived undergrad with you and am happy to say will be surviving my first year of med school with you! Thank you so much for your service to science!

love all your videos!

damn.....I was in need of that style from a very long time....Thank God I found you......M from pakistan doing fsc from federal board....and it seems as u are teaching my books.....Thanku Thanku

Thank you so much :) I love watching your videos to prepare for my bio tests

So good!! You are saving my life!! Can't thank you enough:)

You rock ! Always so clear and schematic, thank you very much

You're a great teacher, even I'm speak spanish, I understood very well. Thank you :)

finally, it makes sense. Thank You.

keep doing this great work ,it`s really helping my younger brother,GOD BLESS u

this is amazing! I have some questions though... but it's perfect.

ive been a continous viewer of ur videos and trust me they have been teaching and enlighting me way better than books ur sooo damn god and i owe u alot cuz ur helping me become a doctor.thnx for helping me realising my dream may god bless ya n loads of success to u

Thank you! This is really good!

ohhhh my goshhh! im currently studying for the mcat and i literally watched 3 full videos on gastrulation and each video confused me more, your video was my 4th and i understood every single thing so easily! you are amazingggg thank you!!

Your video is extremely helpful! I'm so appreciated about that, because I already search for a lot of videos but still can't understand. Thank you~

Such a fantastic lecture! Thank you very much :D

From undergraduate through medical school, you are my savior

You are a soul saver.

Wonderfully explained. Great fan....!!!

Good job!! Explanation was awesome!

Just one minor correction. In the video you had mentioned that the endoderm is derived from the hypoblast. Per the book "The Developing Human" on Clinical Key, it states that the hypoblast only gives rise to the extra-embryonic mesoderm (in the second week). All 3 of the layers (ecto/meso/endo-derms) are derived from the epiblast cells differentiating as such. Good lecture though, just trying to keep the more medically oriented folks on track. Cheers.

thankyou , this explanation is so clear rather than what was given in my textbook.

You are amazing! Thank you

god bless you, you are changing my life

Im so in love with this guy

Wow. Just wow. Thank you!

thank you thank you thank you please dont stop teaching us !

This is so so so interesting. Thank you so much

These videos are unbelievable.

an amazing summary of gastrulation , Thanks a lot

Wow!! This lecture real help me understand gastrulation better. All the stars sir💯

As always, amazing lecturer.

You have a very professional skills in teaching , thanks a lot this help me a lot

awesome . love ur way in explation

Extremely helpful, thanks!

OMG!! I just had to stop watching the video to comment and thank you for the amazing video!!

Thank you. Such a clear communicator.

Your just amazing, thanks a lot !!

Thank you so much!!You realy helped me.

Thanks for this!

this was really helpful in clearing my doubts which te books coudnt solve......thank u soo much u r the best.....

What a life saver Thanks

This video is very excellent.

This video has explained almost everything that was covered in my whole-week lecture. Thank you!!!

This video helped me a lot

Thank you 😊 for your help

Thank you so much sir....you are one of the best lectures ever seen

your videos are a great help for me... thank you!!!!

This is awesome, thank so much

way of teaching and the process of explaination is awsome....

you are such a great teacher, Godbless you

thank you for these amazing videos. please keep uploadin videos forever

7:48 the best part. This was all I wanted.

you are amazing .Thank you

thank you so much, this video helped me a lot👏

I'd like it again if I could.

GOD BLESS YOU HOLY MOLY YOU GUYS ARE AWESOM THANK YOUUUU

Splendid! Splendid! Greetings from the Netherlands, Frank

Omg you've taught me more in 11mins than 3hours at college. Thank you so much

THANK YOU SO MUCH!!!

THANKS IT REALLY HELPS US

Well satisfied ,,, thank you for your lesson be blessed

Sir, Thank you very much. i dont know why your videos have less viewer. I am your fan Sir........ thank you for making our studies simple and easy .....

keep going.. you are amazing ! thank you

Thank u sir ...I clear most of my doubts by watching ur videos ....A huge respect to u sir .☺☺☺

Thank you for your wonderful videos. I will use these in my embryology class. :)

The best video out there describing gastrulation and the germ levels. Super helpful for studying.

amazing lecture, thank you