Unit 5 Review - Genetics

Paul Andersen reviews the major concepts within the fifth unit of the new AP Biology framework. He starts with a description of both DNA and RNA. He explains how DNA is copied during the S phase of mitosis. He explains how transcription produces a strand of mRNA that is translated at the ribosome into a polypeptide. He compares and contrasts mitosis and meiosis and differentiates between haploid and diploid cells. He finally discusses Mendelian and chromosomal genetics. He finishes the podcast with a discussing of operons and transcription factors.
Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: www.freesound.org/people/Cosmi...
Creative Commons Atribution License

[@11muslim4life]

God bless your soul, you marvelous man of science

[@SpotlightTeamDeeboCG]

You're a terrific teacher. I've been actually learning biology from you more than my actual teacher...and getting good grades. Thanks!

[@HiStandardDoubleNine]

Watching this reminds me why I changed my major

[@D9rkKnight]

Jonathan Lackey what did you change it to?

[@HiStandardDoubleNine]

D9rkKnight History

[@skydrawz]

@@HiStandardDoubleNine I know you commented this like 6 years ago but how did a history major work out for you? considering it bcs its one of my passions but I don't know if it's unrealistic or a bad idea to go into history

[@smg9874]

Bozeman you rock these videos are getting me through college seriously, you have been able to answer and clarify anything im confused on. way to be legit

[@apehuman]

Great for a decades old adult wanting a simplified concise update in biology. Great use of timed graphic elements and supporting studies.

[@bjenks7]

I learned more in 20 minutes than my Honors Biology teacher has taught me all semester

[@Steinerman69]

You have teached me more in 3 days then my real teachers has the whole year!

[@Laurendoesflips]

Thanks for all the informative videos!

[@Verini8]

This is SO amazing! Thank you!

[@tcanetti5446]

The best biology videos!

[@shurnleet]

love your lessions :D

[@dolfinina]

I always watch your videos!!! They are awesome.

[@vchlopie9357]

You're an amazing ap bio teacher

[@Mercadezqueenz333]

great instructor!

[@zachgrady8068]

Thank you so much. These make cramming alot simplier :)

[@erica_wu]

your videos help me pass bio bless

[@austinjb555]

Thanks! I have an exam on Thursday for chapters 13-17 from the Campbell book (I think that's the one you use.) I also have 5 steps to a 5 AP Bio study book as well as Sylvia Mader's Biology book. I'm aiming for a 4 on the AP test so I don't have to take it in college!

[@haileyheng3599]

Very informative..thanks!

[@erikyc8]

I wanna give you money because you are so good and totally worth it!

[@sciencenerd7639]

He said that red hair and freckles are linked genes, however this is actually a case of ONE gene having multiple effects. The MC1R gene can be involved in causing both red hair and freckles.

[@454ffv]

THANKS NEO!!

[@rendavis4945]

I'm confused. You said for the lac operon if lactose is present then the operon will be turned on but I've heard otherwise. Since bacteria prefer glucose over lactose, lactose can still be present and not be able to remove the repressor for transcription because the bacterium would be breaking down glucose instead. Only when glucose levels are low will the bacterium resort to breaking down lactose. Is this correct?

[@abygailb6023]

I have a test tomorrow and I’m using every last resource to study

[@lydiaiskander1704]

Abygail RR SAMEEEEEEE

[@abygailb6023]

Lydia Iskander I really think I failed tho😂

[@lydiaiskander1704]

Abygail RR hahaha me too I failed but it was really hard

[@lydiaiskander1704]

How’d you do?

[@wamlasb9073]

Have you got any basic video of genetics?

[@merica7228]

so helpful.....

[@bavl1994]

That's a good review

[@DragonLenora]

Isn't the 3rd one 1/18? My gametes were: PYS, PYs, Pys, pYS, pyS, pys. Did I miss 2? I had a 6x6 punnett square and not 8x8.

[@caribaez5711]

microbiology has a genetics involve and i suck at that because i did not had a bunch of knowledge and my brain was a butt but now i understand what the heck is genetics. i guess i am just going to persist and try to do well in that teas exam. i think i can be a RN though.

[@magdaescobar8455]

Thank you.

[@magdaescobar8455]

Valentina Liu lmaooo for sure. Goodluck!!! We got this 😌

[@valentinaliu6303]

Magda Escobar if we say we’ll get a five enough times, we’ll probably get a five 😍😍😍 good luck cramming sister 😤✊✊✊

[@stfu7308]

Ayoo, cramming for that AP remake lets goooo

[@magdaescobar8455]

Mohamed Abughalia lmaooo good luck!!

[@RaselAhmed-jc6iu]

At 9:16, don't you mean the "mRNA" will leave and bring another amino acid?

[@JK-pw2ys]

tRNA is correct

[@OmarOcean]

Is the right order (Biggest to Smallest): Genome, Chromosome, Gene, Codon Nucleotide?

[@PointFour.]

yeah i gotchu only 12 years late

[@MrRobReynolds]

Great TED video (if you haven't seen it) that helps to visualize the whole Genome. Can't seem to post link here, so search TED.com for "Drew Berry Animations"

[@anaslahrichi]

I don't understand how we call cells haploid and diploid...

[@THEBIGBANGSTER]

You're my god...

[@bhawna0610]

yeah it was helpful....
give it a look guys...
it deservs more likes....

[@DeViantwo]

comments here are so weird...

[@PepsiT98]

how??

[@maryamgaladari5275]

ikrrr lmao

[@rendavis4945]

Well, that's the order I have, so I hope it's right.

[@kel-seagull]

Well. I’m switching to a Chem major...

[@anotherguy5038]

Matthew 7:21

[@Thenuja18]

Watching this with only 1 hour with

[@JaySmith91]

Genuinely watching your videos just out of interest. Wish more people used your teaching methods...

[@elixir4174]

6:27

[@bryanlopez1084]

oh god, punnet squares

[@rachelabucasis]

taught* sorry had to

[@xiiixiiih.16]

Apple🍅🍎🍓

[@xELITExDYNASTYx]

SO confusing to a 14 year old...

[@grace99playz]

bro i cant biology puts me to sleep fr💀