Punnett square practice problems (incomplete dominance)

This is one of a series of video on genetics. Instead of one trait masking or hiding another trait, sometimes there can be a blending of characteristics. This video will focus on this topic - incomplete dominance - and provide Punnett square practice problems.

[@donlayth1355]

You explained this so much better than my professors. Thank you!

[@SiouxScience]

It is easier when you script everything out... thanks!

[@amalbinsos99]

after seeing the video, I understand it very well. I am international student and it hard for
me to understand from the lecture in the class
thank you

[@justnarmeen7027]

the best video ever, exactly what I was looking for.watching in 2021 eight years after this video was posted.

[@SiouxScience]

Don't worry, I'm still checking in on the comments. I'm glad it helped!

[@gelalbis]

This is exactly what I'm looking for. Thank you!

[@SiouxScience]

Thank you for watching. I'm thrilled to help!

[@rifatahmed6429]

BTW your key was wrong the HH was long hair and hh was short but it helped tnx☺

[@SiouxScience]

+Rifat Ahmed Whoops! I'll see if I already figured out I had screwed up and fix it if not. Thanks for the heads up! Happy to help.

[@tajahmurray8602]

Lol I was confused on that one

[@nyx1630]

Thank you for this video. It helps a lot. Stay safe!! God bless!!

[@SiouxScience]

Thanks so much! You too!

[@hellodarknessmyoldfriend879]

How to know the incomplete and condominance? And which side do I place the incomplete and condominance?

[@SiouxScience]

Sorry I missed your comment. Incomplete = blending, codominance = both show. I do both Punnett squares just like a plain ole simple problem, sometimes using superscripts or different letters.

[@DelScully]

how do I do this when I am given 3 traits for something twice? Like 3 tail lengths, and then 3 fur colours with 3 possible phenotypes for each trait? Very confused..

[@SiouxScience]

If you have three traits I'd use the product rule. Figure out the probability of each thing happening then multiply!

[@doreenjarvis5582]

I think that your key for example one is wrong. HH is long hair and hh is short hair. Otherwise great video.

[@SiouxScience]

+Doreen Jarvis You're absolutely right! I don't think anyone had pointed that out before, I'll be sure to go back and fix it. Thank you.

[@MrKeyalis]

4 months later and you still haven't fixed it hahaha

[@16piecemcnuggetmeal18]

@@MrKeyalis 5 years later

[@richiemeza2679]

yes i see that too

[@CrEepier_69]

Well explained!

[@SiouxScience]

Thanks so much!

[@optimumpride9118]

thanks for sharing this really helped me answring my answer sheets
☺☺

[@SiouxScience]

You’re welcome!

[@Ashley-nt9cx]

Thank you!

[@SiouxScience]

+Ashley Jannette You're welcome!

[@laibkhaled4381]

helped me , like a charm

[@dahliaverdadero6836]

Thank for helping me

[@SiouxScience]

My pleasure!

[@suu5612]

If there wasn’t “hh” how would u know??

[@SiouxScience]

You'd have to know there was incomplete dominance and that the individual had one of the "pure" (homozygous) traits. Some people even use different letters for incomplete and codominance or subscripts to represent alleles.

[@boibawang9138]

Thank you

[@SiouxScience]

You're welcome - glad to help!

[@yohana6878]

Thanks

[@SiouxScience]

You're welcome - glad to help!

[@zanjiwu]

Thanks so much much!

[@SiouxScience]

Zanji Yang My pleasure! Glad I could help.

[@dropbop2659]

WOOOOOOOOOOOOOOWWWWW!!!

[@minyul4273]

It helps me a lot. Kamsahamniida. :-D

[@SiouxScience]

Min Yul Good! Let me know if there are any topics you need help with!

[@orochichan6705]

Your HH was short. And it's wrong. Hahha

[@lejoymavuso2355]

I think this is complete domninace

[@SiouxScience]

Complete is where one allele completely hides another. Incomplete is when the alleles blend.

[@gelalbis]

This is exactly what I'm looking for. Thank you!

[@SiouxScience]

Geelin Albis I'm glad it helped - you're welcome!