i'm not too good on youtube so instead of sending a message i'll just write here: i'm from Buenos Aires, in 2nd year of medschool and your videos are what i've been looking for on youtube for months. really. i don't understand why you don't pop up first on searches because your videos have been the most helpful, by far, i've seen. you explain things very clearly with the perfect amount of depth. thank you for everything you do, your videos and existing :) appreciate it loads.
Man, you are an amazing teacher - finally i get to understand embryology. English isn't even my mothertongue and you speak quite fast, but how you structure your lesson is way better to understand than any lecture I heard or script and book I got to read in my german university so far. Thank you so much!
I am from Serbia, and your videos helped me alot, i go to medical school, and on my biology test i got an A, because of your videos, thank you alot, you got a new subscriber, and viewer :D
Pac Design make sure to check out my website if you plan to watch more videos. the website organizes my content to structured chapters. and tell your friends at school! :)
Hello, I am also a medical student and these videos are amazing. You explain things very well and to the perfect level of detail. However, may I suggest that you either number your videos or tell viewers what video to watch next after the one they have just watched so they can follow the process. Ex: can you put all of the steps of the embryonic develop into order? Other than that, these are fantastic! Great job :)
Mima Markicevic Hey there! thanks for the positive feedback! great to see that they're helping you on your medical track..The reason I do not order my videos on youtube is because i have an entire website dedicated to just that (plus much more to come in several months). So check it out if you're looking for well ordered and organized lectures! :)
So one question I have is. What problems would an animal made of a solid spherical ball of cells experience? My answer is that cells inside of the spherical ball would have a hard time receiving nutrients from the surrounding fluid, excrete waste, and exchange gases. and blastulation fixes this problem by increases the surface area to volume ratio as well as exposing cells to outside fluid.
You really teaching well, I enjoyed it. I am a first year student of dental University and I study English but it is not my mother tongue. You explained so well that I taught it to my friend. If there is a heaven, it will be for your.❤🎉
So i wanna say that in india now our 12th class boards are coming and my sub is biology so your lectures are very helpful i having problems in some topics now they are all cleared.
I really appreciate your videos sir and I so which that you can keep up the good work. You are help a lot of people across the world. God bless you!!!!!!!!
Since last 15 minutes i was searching for thus type of lecture and when i saw u literally i geared up with charm that.... Ahhhhhhhhh.... Finally I found this 👍👍👍🇵🇰
Respected Sir, Your video is quite informative ....I have one question" how much time 2-cell embryo takes to become 4-cell"...Thanking in anticipation...
If the first mitosis division doesn't happen until 30 hours after fertilization and the next few mitotic divisions take their time as well, how do you refer to that as "very rapid" mitotic divisions.
shishi Rad Well, there is another process called as compaction that takes place, where all the cells of the morula are kept together by tight junctions and they communicate via gap junctions. In case, a cell separates, that cell can form another morula, thus forming twins (identical /unidentical) rarely! :)
Hi. This is very helpful.😍 Can I ask these question? 😊What would happen if one cell was removed or damaged at the 2 cell, 4 cells, and 8 cell stages?And What would happen if the two cells were separated after the first cleavage and allowed to develop on their own? I hope to get a response from you. 😊 Thank youuu.😊
16-58 is considered a morula, since a blastocyst is defined as 58. So that assumes that 16 cells up to 58 is called a morula. They undergo mitosis, so from 1 cell to 2 to 4 to 16 to 32. 16 and 32 both are called morula. Don't watch a whole video and take away one thing to criticize and leave a one sentence comment to just call that thing out Source is my med school notes, which I trust lol
i'm not too good on youtube so instead of sending a message i'll just write here:
i'm from Buenos Aires, in 2nd year of medschool and your videos are what i've been looking for on youtube for months. really. i don't understand why you don't pop up first on searches because your videos have been the most helpful, by far, i've seen. you explain things very clearly with the perfect amount of depth. thank you for everything you do, your videos and existing :) appreciate it loads.
Hey bro, greetings from a nicaraguan pre-vet!! Oye pibecito! Saludos desde Nicaragua!!!
Guido Galligani che estas de acuerdo q regrese Agüero?
Man, you are an amazing teacher - finally i get to understand embryology. English isn't even my mothertongue and you speak quite fast, but how you structure your lesson is way better to understand than any lecture I heard or script and book I got to read in my german university so far. Thank you so much!
You are the reason I passed my anatomy class!!! Love your lectures!!
I am from Serbia, and your videos helped me alot, i go to medical school, and on my biology test i got an A, because of your videos, thank you alot, you got a new subscriber, and viewer :D
thats awesome, a future doctor :-) best of luck in your studies!
Thank you again
Pac Design make sure to check out my website if you plan to watch more videos. the website organizes my content to structured chapters. and tell your friends at school! :)
Oh i will tell them, don't worry, and i will check your website, because i plan on learning more things from your videos
Go Serbia : )
Thanks for the great lectures! They include plenty of information without too much fluff, and they're very easy to follow!!
Finally a way to understand embryology, medical student from Sri Lanka, you’re really saving the day, thanks a lot!
I'm a medical student at my first year and u're videos are very helpful thank u alot ❤️❤️❤️❤️❤️
when i get older and richer im donating money for you and khan academy u saved my degree
Your videos save this med student every time. Thank you and keep it up!
so helpful, thanks! :)
First year Med student
youre so amazing ! you dont even charge for this awesome knowledge!!
I'm from Russia, hi! Your videos are the most informative i've ever seen, thank you!
Thanks you for the hard work and amazing lectures,
i just wanted to note that the Morula is a 16 cell structure not 32
Hello, I am also a medical student and these videos are amazing. You explain things very well and to the perfect level of detail. However, may I suggest that you either number your videos or tell viewers what video to watch next after the one they have just watched so they can follow the process. Ex: can you put all of the steps of the embryonic develop into order? Other than that, these are fantastic! Great job :)
Mima Markicevic Hey there! thanks for the positive feedback! great to see that they're helping you on your medical track..The reason I do not order my videos on youtube is because i have an entire website dedicated to just that (plus much more to come in several months). So check it out if you're looking for well ordered and organized lectures! :)
Amasingly detailed video. Very structured and informative. I liked it more than Khan videos on embryology
This guy is very good. I will subscribe God bless u man u are saving lives here and goodluck to the AK lectures..
So one question I have is. What problems would an animal made of a solid spherical ball of cells experience? My answer is that cells inside of the spherical ball would have a hard time receiving nutrients from the surrounding fluid, excrete waste, and exchange gases. and blastulation fixes this problem by increases the surface area to volume ratio as well as exposing cells to outside fluid.
Wow the explanation is so good that, i never need to rewind or even pause the video to try take the information in. thanks for the help
So helpful
First year med student
Thanks
You really teaching well, I enjoyed it. I am a first year student of dental University and I study English but it is not my mother tongue. You explained so well that I taught it to my friend. If there is a heaven, it will be for your.❤🎉
I suggest that you take a picture of the board and download it to those who want to study which ones are better than capturing the screen🤷🏻♀️
thnx a lot sir for these awesome videos , they are helping me for the medical exams
Your lectures are always amazing!!! Thank you!!!
This was so beautiful I wanna cry thank you!
This is absolutely amazing !,you are an incredible teacher!❤
So i wanna say that in india now our 12th class boards are coming and my sub is biology so your lectures are very helpful i having problems in some topics now they are all cleared.
You do an amazing job. Cannot stress that enough.
I'll always pray for your best coz u deserve it..from Kashmir
I really appreciate your videos sir and I so which that you can keep up the good work. You are help a lot of people across the world. God bless you!!!!!!!!
If you're revising just go at 1.25x
Great lecture by the way!
Is there a video explaining the types of cleavage depending on the amount of yolk?
i watched this video during igcse, then during a level and now in med school :)
thank you so much sir! you explain so well. it helped a lot. :)
Sir just found this video and this was like the best video for the topic... Excellent explanation... Thank you sir!!
Thank you soo much!! Your videos are of immense help!
I wish to know the name and address of this nice lecturer .
You are world class teacher, thanks for the great job...God bless
This is amazing! Can you please make a video on patterns of cleavage?:)
Since last 15 minutes i was searching for thus type of lecture and when i saw u literally i geared up with charm that.... Ahhhhhhhhh.... Finally I found this 👍👍👍🇵🇰
Great lectures Andrey, please upload more content :)
Respected Sir, Your video is quite informative ....I have one question" how much time 2-cell embryo takes to become 4-cell"...Thanking in anticipation...
If the first mitosis division doesn't happen until 30 hours after fertilization and the next few mitotic divisions take their time as well, how do you refer to that as "very rapid" mitotic divisions.
The video is very nice but I need the capture of the screen
You are awesome !! I just don't know how can I thank u😢
awesome teaching
How are these Celled kept toghether? and not forming another individual
shishi Rad Well, there is another process called as compaction that takes place, where all the cells of the morula are kept together by tight junctions and they communicate via gap junctions. In case, a cell separates, that cell can form another morula, thus forming twins (identical /unidentical) rarely! :)
By adhesion the cells remain in contact
Morula has 16 cells not 32 as it is mentioned in the video at 5:11.
Hi. This is very helpful.😍 Can I ask these question? 😊What would happen if one cell was removed or damaged at the 2 cell, 4 cells, and 8 cell stages?And What would happen if the two cells were separated after the first cleavage and allowed to develop on their own?
I hope to get a response from you. 😊 Thank youuu.😊
pretty sure a morula is 16 cells, not 32
usually it is 16, but sometimes 32
no no its 32
My anatomy notes say 16-32
morula is ball of 16 cells (mulberry)
16-58 is considered a morula, since a blastocyst is defined as 58. So that assumes that 16 cells up to 58 is called a morula. They undergo mitosis, so from 1 cell to 2 to 4 to 16 to 32. 16 and 32 both are called morula. Don't watch a whole video and take away one thing to criticize and leave a one sentence comment to just call that thing out Source is my med school notes, which I trust lol
Thank you so much dude and I really was saved by you ❤️❤️❤️
isnt there a difference between mitosis and cleavage? The nucleus doesn't divide in cleavage.
Excellent videos! Who styles your her?! Lol...
Isn't the definition of a morula a 16-cell shape?
When the zygote divides into the morula, will the mass of genetic information inside each blastomere be the same?
Did u find the answer ? Lol
5:22 if anyone wants screenshots 🙋🏻♀️
😂😂😂😂😂❤️
I thought the Morula was the 16-cell stage?
You r a true genius
He sounds like the bat from Anastasia. Lol.
LOL
great lecture thanks a lot
I'm low key encouraging my friends to become pregnant so I can explain to them exactly what's happening in their uterus. XD
it's been 5 months.. how was it?
👏👏👏 excellent explanation...!!!
Thanks for the videos. :)
Thanks!
Thanks you explained it right
you save my time :) thanks a lot!
Isnt morula 16 celled? Pls answer fast
morula indeed has 16 cells
sir,could you explain planes of cleavages
Thank you sooooo much!
Thanku so much sir .......U are a wonderful teacher .☺☺☺☺
Thank you so much Sir 😊 Stay blessed 💓
excellent,lecture.thankyou
you are the best
omgg you are so handsome! haha! good work explaining doee!! :) thankssss
Just amazing ❤️
isnt morula 16 celled
Subscribed!!! Dude is the shit!!
Morulla contains 16 cells or 32?!
My professor says 12-32, so it must be debated in the science world.
Saba Karimi
according to williams ..it's 16
any number ranging from 14-32 cells
32
8-32 cells is what you find in most literature :)
GOAT!
Thank you sir
Am I the only person watching this for a level biology?
Like, subscribe, and comment a thank you so people will be more likely to find your videos.
My dam wish is to meet you sir.
Wow Sir 👌👌👌👌👌👌❤❤❤❤❤❤❤❤❤❤❤❤