Hey Mr J- I stumbled upon your channel a few months back. Ever since, I have been religiously watching your podcasts that correspond with my textbook reading. Your delightful sense of humor coupled with your analogies and succinct manner of teaching keeps me engaged. Not only is biology practically painless with your assistance, I find myself thoroughly enjoying your videos. You're the man, Mr. J. THE MAN. Your students are very lucky to have you.
I am taking biology for my pre med and what you have done in the matter of 20 min made more sense than sitting in class for 3 hours. You make things that seem hard to understand, more easy to understand! I appreciate how you genuinely want your students to learn biology! “The definition of genius is taking the complex and making it simple.” -Albert Einstein
Your real world analogies are wonderful to understand for example, the water-slide analogies regarding the how many ribosomes can be on a given RNA chain.
this is great, I'm so grateful, THANKS!!........but please anyone ? can you explain the WOBBLE mechanism and the part that concerns the stop nucleotides. i still find it hard to understand
When you look at a codon chart that shows what codons code for what amino acids, in MANY (not all) cases a codon like GGC, GGU, GGG, and GGA will all code for the same amino acid (Glycine). So the third nucleotide in a codon often doesn't really matter. And there aren't really stop nucleotides (no single nucleotides can do this), just 3 different codons (UAA, UGA, UAG) that are called stop codons because they trigger a releasing factor to attach which makes the 2 parts of the ribosome and the mRNA/tRNA/amino acid chain to all break apart and end the translation process until the ribosome attaches to an mRNA again later. Don't know if that helps any, but it is harder when not in person.
melissa filgueiras They are RNA molecules that bend and hydrogen bond to themselves to create enzyme like 3d structures that can act like a protein enzyme and catalyze a chemical reaction.
Hey Mr J-
I stumbled upon your channel a few months back. Ever since, I have been religiously watching your podcasts that correspond with my textbook reading. Your delightful sense of humor coupled with your analogies and succinct manner of teaching keeps me engaged. Not only is biology practically painless with your assistance, I find myself thoroughly enjoying your videos. You're the man, Mr. J. THE MAN. Your students are very lucky to have you.
“Yoko this whole thing up”
Underrated line
Not gonna lie, with hybrid learning this year, Mr. J has been my most valuable teacher.
same here helped me on every single test this year
"The old man and the sex-that just got awkward" lol
I am taking biology for my pre med and what you have done in the matter of 20 min made more sense than sitting in class for 3 hours. You make things that seem hard to understand, more easy to understand! I appreciate how you genuinely want your students to learn biology! “The definition of genius is taking the complex and making it simple.” -Albert Einstein
your channel is currently helping me survive ap bio, I understand it so much better after watching your vids!
You are such a great teacher and I'm so thankful for ALL of your videos. THANK YOU SO MUCH!!! You teach much better than the book haha
Agreed
+Benyam Ephrem Better than the book and my teacher combined
Good lord the book puts the most dedicated kids to sleep
Your real world analogies are wonderful to understand for example, the water-slide analogies regarding the how many ribosomes can be on a given RNA chain.
You make it so much better to understand!
I am wishful that I came across your channel earlier but I am so grateful that you do this! The videos help my comprehension so much!
I love how you teach, keep up the amazing work!
Thank you for your videos! These have helped tremendously as I study for exams in BIO 111
THE OLD MAN AND THE SEX
Zeezeepearl You have just named my autobiography. Thank you.
شكرا💚
Love the lectures. Keep it up.
ATHS students are watching this vedio+الله يعينكم وانتوا تدرسون AP biology
this is great, I'm so grateful, THANKS!!........but please anyone ? can you explain the WOBBLE mechanism and the part that concerns the stop nucleotides. i still find it hard to understand
When you look at a codon chart that shows what codons code for what amino acids, in MANY (not all) cases a codon like GGC, GGU, GGG, and GGA will all code for the same amino acid (Glycine). So the third nucleotide in a codon often doesn't really matter.
And there aren't really stop nucleotides (no single nucleotides can do this), just 3 different codons (UAA, UGA, UAG) that are called stop codons because they trigger a releasing factor to attach which makes the 2 parts of the ribosome and the mRNA/tRNA/amino acid chain to all break apart and end the translation process until the ribosome attaches to an mRNA again later.
Don't know if that helps any, but it is harder when not in person.
Thank you
Thaaaaaank you Professor!🌸
you're the best
Hey I'm confused to what ribozymes are? They have to do with RNA processing ?
melissa filgueiras They are RNA molecules that bend and hydrogen bond to themselves to create enzyme like 3d structures that can act like a protein enzyme and catalyze a chemical reaction.
i love u. appreciate the videos.
THANK YOU! :))))
14:58
this is wonderful
if i get AA i kiss you
i got AA