A Beginner's Guide to Punnett Squares
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- Опубликовано: 28 май 2024
- Paul Andersen introduces the Punnett Square as a a powerful tool in genetic analysis. He tries to address major misconceptions that students have when use a Punnett Square. He gives a number of examples of monohybrid crosses and one example of a dihybrid cross. The square is a simple tool that uses the outcome of meiosis to determine possible offspring in a cross.
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EVERYONE WATCHING THIS HAS A TEST TOMMOROW edit: I don’t remember commenting this or watching this
yassss true I have an exam tommorow
I have an exam in 3 hrs.
I have an exam in 3 hrs.
Same );
IKR
Teaching myself this so I can cross breed flowers in animal crossing
lol
LMAO MOOD
@Jayden Maragh it has a weirdly complex gene simulator (? idk how else to word it lmao)
.... same....
Truly a noble endeavor.
This was more helpful then what my teacher taught in the last 3 weeks.
+Victoria Jaimes Yeahh. . .. this was more helpful for me too .
+Victoria Jaimes
my teacher made us watch a video that Even i could do better!!!
I agree. I don't even study genetics yet and it makes sense 😆. Well, maybe my mathematics has something to do with it...
+Victoria Jaimes Exactly. This is the problem with the education system. I'm likely going to fail biology because to professors nowadays everything is a big joke. This video is amazingly clear and professional compared to what modern college professors are doing
Same
My god, why can't all bio teachers put some emotion into their voices like this when they teach? Bozeman is the first one I've heard that doesn't sound like a monotone robot. Can't tell you how much I appreciate that Bozeman, thank you so much for this helpful video!
My teacher gives A LOT of emotion in his voice :P
Seriously? I'm so jealous. ;P
Ana Lin totally agree with you my bio teacher sounds like a robot too only when she looks at you its like the terminator is there
That sounds quite terrifying, but at least there's something there to keep your mind awake & alert for.
His name is Mr. Anderson. B)
Who else is having a state test/end term biology test
hell yeah haha
same here dude lol
Tomorrow
+Ella Gantman tomorrow😁
next week
Who else was sent here by there teacher during the self quarantine
Me
hi
yup
Robel Yared mee🤣
Me
I understood his explanation more than my teacher's explanation 😂😂 Thank you for this!
Fair n Square. No pun intended( or should I say no punnet tended)
fuck you
+ed quainoo double puns lol
+ed quainoo Not funny.
ed quainoo I hate you
no you shouldnt
You're the only reason I'm going to pass my test tomorrow. I wish you were my bio teacher. She goes so fast and yet takes a week to teach this, and you teach it in 12 minutes. Your the goat mr Bozeman plz keep doing this for as long as you live.
Did you pass that test?
11:18 "It's super hard to do this on a test, you're rarely gonna have to draw a diagram."
My professor: NO BACKUP WORK SHOWN NO POINTS
You're the best teacher I've ever had.
My teacher is a legend who actually explained it right and then gave us this vid if we had any troubles at home.
When no video is there to help. You're there. Unparallel videos. THANK YOU SO MUCH
We have remedial modules due to COVIC-19 and this really helped because we hadn’t gone over this in class yet
This has taught me more about genetic crosses then any of my biology classes ever have
It's so helpful. I watched 3 or 4 videos about Punnet Square before I watch this one, and I cannot really understand thing, it's so logic tho. Then I saw this one, and watched it. So helpful for someone that English is not your original language. Because the words is not really difficult to understand. Hope someone see this comment will has a great grade on both their test and homework. 🤗
Day before test, this helped me so much because before I didn't understand the function of the Dihybrid cross but now I do! Thank you.
I'm here because my teacher is a prick and won't explain how to do these!
MrWubbbWubbb so true
MrWubbbWubbb same
What a useless teacher!! . He shouldn't even be teaching then !!
I relate. She just showed us a picture of a punnett square, said, "This is how it's done," and made us answer a whole test right after. Also, she is not good at explaining. Not at all.
He doesn't want you to learn so you won't take his job :D
sir, i owe you my life this semester
I'm so glad I got to have Mr. Anderson as my biology teacher in high school!! Best science teacher I've ever had! He always explains things in a way that just makes sense 👍🏻!!
Just wanted to throw a big thanks your way! My professor, bless her heart, jumps through and over complicated stuff like this, and you've really helped me to grasp this in a way that's not all that complicated.
Mr. Anderson, Thank you for your clear lectures. I really have appreciated both your chemistry and biology video!
Wow...it s been over 40 yrs since I had biology....but I think I m starting to get it!
I am an older student in an art major curriculum retaking biology because... not really sure. Maybe the school thought it might help me mix egg tempura colors. It's been a running firefight to maintain the grade average I need and more of a challenge than I thought I'd have. But I just want to say that quite a few of the cell division, reproduction and genetic topics were so much easier coming from your videos than the McGraw Hill textbook. You've got a real gift for instruction.
Owe you big time and thanks.
When my teacher asks me how I got this before we even started this lecture, I'm gonna say Mr. Andersen taught me. XD
YOU ARE THE BEST TEACHER I'VE NEVER HAD! THANK YOUUU
Thank you for your time today, Mr Anderson ☺☺☺
Legit, the only reason I'm passing my AP Bio class is this channel. Thank you.
"THANK YOU" i know it sounds crazy but i didnt understand it until i saw your video thank you!!!!!!!!!!!!!!!!!!!!!!!!
Thank you so much! I had such a hard time trying to figure this out and you explained it perfectly! Your greatly appreciated :)
this is the comprehensive review of a bunch of topics that i needed
I love the way that you always have a background information before getting into subject, thank you Mr. Anderson:-)
Thank you, Bozeman Science. This is of great help.
You sound exactly like Tina :D
Me: ok finally I am doing work
My kindergarden-level brain: hahaha pp
fr
My hero!! Thank you Mr. Andersen! You're the absolute best
Thank you so much! Before I watched your video, I was so confused regarding dihybrid crosses and how to set them up, etc. Now, I am a lot more confident about them and for the first time am not dreading my biology test. You've earned yourself a new subscriber. I'll be sure to share this video... thanks again!
This guy is amazing. I always learn something when I watch his videos.
KC .Palidan IKR he just made it 3000 times easier for me
great thats so awesome. How about you roll all those thoughts up and put them in the bin.
This helps so much! Thanks so much! Im in a college biology course and all your videos help me a lot!!
I found this to be very insightful. I'm working on a sci-fi story and one aspect of the story is that some interstellar colonists, usually the first generation of settlers, that had to undergo genetic augmentation in order to properly adapt to the environment of the planet they intend to live on. I've mostly been using the mono cross to figure out the possibility of two augmented parent and the type of offspring they would have, but now I see its a little more complicated than that.
That's so cool, I hope your story does well
Sir, you taught it simple, easy and quick. Loved it. It was awesome!!
Thanks bro good job , it helped a lot I have a test tomorrow and now I'm confident
THIS IS SO HELPFUL THANK YOU SO SO MUCH!!!
I love how in just over 12 minutes you explained this better than my current teacher! thank you!!!!
Mr Anderson, u r a life saver! Applause to this great man!👏👏👌👊
Thank you for saving my life!
7:35 this is why I'm here lol.
spent my whole day trying to figure out what I was doing wrong
Thank you thank you. Never learned this in high school (I home schooled myself lol) and now in college my professor breezed over it thinking we all knew it already. Life saver!!
you are such a lifesaver! this makes complete sense after your explanation. THANK YOU THANK YOU!!
Thank you for your help. this was great in assisting my son in his genetics homework
ohhh.. the last one is a 4X1 punnet square since rryy's only possible gamete is ry, and RrYy produces Ry, rY, Ry, AND ry
Yes, and that means is a 1:1:1:1 ratio. That answer is accepted on the Free Response math.
i thought it was 4:8:4 lol
Paul, you make this so easy to understand... I want to thank you :)
Oh my gosh, thank you SO SO SO much for this video! My teacher is really lazy and just hands out worksheets and expects us to already know the information. I have a test tomorrow on this and you made it really simple for me. :)
You saved my life
THANK YOU SO MUCH!!!
Thank you. This guy helps sooo many people. I wonder how many people passed a test cause of him.
This is a great, clear video! Thank you, it was very helpful for the dihybrids!
Why cant this guy teach my AP bio class, FML
OMG, thank you! I understand this way better than my PAID teacher could ever teach me in 10 minutes. Thank you!!!
You basically just summed up a week of my class that now makes sense to me. Thanks, test tomorrow.
Big thanks to this channel. These videos really helped me understand biology. I used to have a hard time with this subject before, now I think Im really starting to like it :)
Thank you!
Your are more helpful the my asshole teacher who said "I'll show you how to do it tomorrow" and he never did now I have a test next hour so I hope I pass 🤞
Thank you! You explain way better than my teacher.
Underrated video, explained to a mind that does not know anything, unlike teachers where they try to explain to someone as if they already know the answers and are stupid for not understanding
Thanks so much! Very helpful with punnett squares. I was so confused with punnett squares. You made it easy!
Thank you so much! This video is such a help
Wouldnt the square be 1X4 ? Since RrYy can produce 4 different letter pairs ( RY, Ry, rY,ry), and rryy make one possible pair ( ry) ?
so would it be geno rate = 1:2:1 and pheno rate 1:2:1? I could be totally wrong....
1:1:1:1
1 round and yellow, 1 round and green, 1 wrinkled and yellow, 1 wrinkled and green.. that's what i got
I LOVE your videos. I'm a biology teacher and your videos have been really helpful to me. Good job.
I actually understand this topic now, thank you soooo much😅
me, a sophomore, here because my teacher is making me watch this at home
I love this guy
You forgot to say no homo
Man you deserve a medal🏅 for explaining this
This guy is amazing. I rarely understand anything in class, but I'll be sure to understand with Mr. Andersen.
this was typre helpful, but I go to a rigorous highschool, can you do a crossing over linked and unlinked example. I got a quiz tmm morning
+Mostafa Mohamed factss, we got this quiz
Fuck squares am I right?
yram madoka if you meant the result of fuck than i agree with you.
left nut they are rectangles
Amazing! Helped me so much, thank you.
Your videos are so helpful! Thank you!
big PP
*FLOOR GANG*
Yes, indeed helpful for a 9th grader! Should work for my final and EOC's :D!!!
Thank You So So Much! :) We went over these the other day and I kept getting confused, but after this video it started to click! Thank You So Much again!
Thank you very much! Your videos really make a big difference!
I am here because my college professor is terrible at explaining biology imagine paying tuition and have to use RUclips lol
your vadeo made me pass bioalogy
But did you pass English? :O
Faraz Noen Thank you LOLLOOLOL
i don't think you passed english though :/
loollll
now, you just need to pass english
Love the way he explained it.... Very easy to undestand than textbooks.
Thanx for this amazing video . The concept about crosses is so clearly explained here .
Thank you, thank you, thank you! You saved be because my teacher stinks! :)
Round And Yellow
Youre great at thoroughly explaining this!
I actually watch the ads as a thank you for the videos.
Atleast i understand it better unlike the way my teacher was teaching i was so confused thankyou RUclips u made Genetics crossing easier for me
7:25
Thats how I messed up...
POINT TO BE NOTED....
omg this was by far the best. made it so easier to understand. Thank you so much
this video taught me more than my biology teacher did in the past month
I'm on 12th grade and I have an Exam, wish me luck plzz
how about no. study harder you veggie. i hope you fail miserably
is there any way you can dumb it down alot?
+Ryan Zimmerman lol
+Ryan Zimmerman Skip to the part where he uses the color blind X, and color code them on a piece of paper. You will see how they go down the same rows.
Ryan Zimmerman why is your profile a Confederate flag
because it can be? what are you? the profile picture police?
Kkk wanabe
thank you soo much for explaining this!!!! you saved my life.
THANK YOU SO MUCH FOR DOING THIS!! YOU EXPLAIN IT MUCH BETTER THAN MY TEACHER DOES AND NOW I FINALLY UNDERSTAND THE DIHYBRID CROSSES!! I have a test about it tommorrow but now I don't have a bad feeling anymore! Thanks a bunch!
LuciferHasPinkSparklyWings yo same and I am in 9 th grade 😂first I was like fuck it bought now I think I can pass it
Who else is having a biology test on the 24th may , 2016????
+QN1974 ML1991 I've got my final exam May 23rd, 2016.
10th November 2016 here!
no
9th grade bio
Same here
cool i could not care less
Hii Everyone I'm Chetan chaturvedi from karauli Rajasthan India
Your way of Explanation is very good keep going.........
you are so relaxing to listen to, and i understand everything when you explain it, thanks
That was VERY helpful, thanks! You explained everything very clearly!
Laura Beatrice Hii