Someone give this man a medal

7 years later and this still is a great explanation of Lac Operon problems

You are my hero!!!! I have a test on this tomorrow and was freaking out. But now it makes sooo much sense. I wish you were my genetics professor. Thank you thank you thank you.

Incredibly easy to grasp. Needs more views.

This is the best explanation I have ever seen. I wish you were my professor, I finally understand how to correctly do the lac operon. Thank you!

Omg 7 years and this still so useful can't thank you enough

This video deserves a million views

Such a PHENOMENAL professor. Clearly explained, articulated well, and so easy to grasp this hard concept. Thank you so much, sir!

The best understanding of the mutation i ever got..thank u Sir

This makes so much more sense than my professor explained it, thank you!!

Thank you so much ❤️❤️ I am crying. Thank you. We need teachers like you.

BLESS YOUR SOUL THANK You. BETTER THAN MY UNIVERSITY PROF

THANK YOU SO MUCH, PROFESSOR!!!

I appreciate you so much! I struggle so bad with these problems and you have really made the concept so understandable for me! Can't thank you enough!!

Everything is simple when well explained thank you so much I just past the two last days trying to unmingle the notes I have about this.

Your video helped me sir to understand the lac operon properly!! 👍👍Thank you sir.

Thank u sir for your clear explanation from Manipur

Got a genetics test on Monday. Thank you!!

Why couldn't I have you as my professor? the way you explained it really opened my eyes, thank you so much

I was really struggling to understand this concept for an assignment and you made it so clear and simple! Thank you from a bio student in Ireland

Beautiful video, and easy understandable instructor. Thank you prof.

What a great explanation and you sir look like the sweetest thing ever, can I get a hug? 😂

You helped me so much prepare for my genetics final! Thanks :)

Golly, excellent video.

Great explanation in a lucid way. Thank u Sir

Thank you so much. This explains it so well!

Thank you so much for the video sir..But please can you make one more video with some more problems on this topic, specially with O^c mutation...That will be really very helpful..

thank you! helped me so much to refresh the concept! you are an awesome teacher!

Thank you so much!! Very helpful and well explained.

OMG thank you soooooo much. you just saved my life :)

Sir can you please suggest any book for lot more such problems..

You are the best!

SUCH a great explanation!

thank you sooo much.

your tie is soooooo cute!!!!!! thanlksf or the video

Really helpful. Thank you sir.

thank you so much for this video, it makes so much more sense

Thank you so much!

Tq sir

Perfect 🔥🔥🔥think u so much

Great job. This helped alot

thank you thank you thank youuu

you the real G

in the last example, what would happen if the second operator was Oc? the Is would also affect it?

Thank yuo so much

this helped a lot. thank you so much!!!!

good video

Great video!

can someone explain how we get the phenotype after this? my professor is asking if the phenotype is lac+ or lac-, and i don't know how to distinguish this. thanks for helping me understand this though!

You just saved me thank you.

Thank you!

Thankyou so much!

anyway ... thank you

Thank you lol this was so simple

Thank You Sir

so the LacY is responsible to transport lactose through cell membrane, its an inducible system, and LacY protein itself cant transcribe if there is no lactose, so how come lactose entered first time when there is no LacY protein. is there any other protein that pumps the lactose inside cells (initially)?

Omg thank you so much

Andy Reid!!

love you

Awesome

thank u!!!!

inDUCIBLY