AP Bio: Mendelian Genetics - Part 1

[@joshuacolborn2085]

Imagine having a teacher that cares about you doing well in their class so much that they make youtube videos for you.

[@joshuacolborn2085]

Mine just sends letters home to my parents that I am failing

[@TheDaniellouis]

You could have stopped at "cares" and I still wouldn't have been able to imagine. Just wait for college- forget letters, you'll be lucky if you get lectures that are worth attending

[@underwood9584]

Mr J i will never forget this! i am forever grateful.

[@nikhitasharma9156]

He is the reason I will pass my ap class... Thanks for that

[@lllhhh3467]

One day before my AP Biology exam...;_; too sad that my teacher didn't teach us anything. Thank you for all the amazing videoes!!

[@jurito6262]

I know its been 3 years, but how did it go?

[@harik7500]

Love his subliminal style of humor. Thanks Mr. J

[@book.lion1676]

mr. j = biology bae

[@underwood9584]

lmao

[@monkeymoonky7900]

Yasss

[@Crazypinkcatlady]

Thank you so much for uploading these great videos. It is very helpful for my biology class

[@anniewu3288]

THANK U SO MUCH

[@talibanchristian]

amazing lecture ty so much dude!

[@basedmystik]

BIG D IS DOMINANT

[@m.yousef9512]

whenever you write at the screen noisy sound getting out !!! by thanks sir really great explanation

[@operationpojo]

mendel was a plAyer

[@insiya4561]

HAHHAHHAAAA intelligent and a player XD

[@zaina8776]

Thanks alot for this amazing video.. but I have a simple question now it is said in the Campbell biology book that "an organism's traits do not always reveal its genetic composition " while as we know that traits are the same as the alleles how would that make sense ?

[@1AWESOMETINKERBELL]

zaina saad I think that means that the phenotype could be tall but that doesn't mean that the genotype Is necessarily TT it could be Tt (capital T for tall [Dom] t for short [rec]) so you can't always tell the genes by the looks

[@1AWESOMETINKERBELL]

Also traits portray allele. So traits are just the blue eyes while the alleles are the parts of genes that are coded for blue eyes

[@ScienceWithJohnston]

+Amanda Renfro Very well said Amanda.

[@madelineh348]

had to come here because my professor absolutely sucks at teaching and doesn't care to help the class