Non Disjunction

[jessicalagman]

Clear explanation and summarization of Non Disjunctions. Appreciate the comparison of two examples of non - disjunctions. I Agree with Nicole Tieber regarding understanding karyotype now, after you've explained it. Thanks!

[tanyamartinez]

Interesting to know that trisomy 23 is Down Syndrome, and the fact that it is because there are 3 chromosomes that are in a "pair." Very informative video!

[kaylasutliff]

I don’t ever remember going over this in any of my previous classes so this was super cool to learn about

[alexaalvarez]

I like how you explained non-disjunction and how it can be identified with a karyotype.

[brookemehus]

This was my first time hearing about this subject and you kept it entertaining and easy to follow.

[melissalopez]

I never knew that a mother's age affects whether or not her baby will have down syndrome! That's very interesting... also, I have never heard of Turner's Syndrome, so your video did a good job at teaching me the basics of both!

[Lorithaota]

I wonder if the missing sex chromosome in Turner syndrome is considered a barr body. Thanks for juxtaposing two examples of nondisjunction, really helpful!

[lesliefajardo]

This is a very interesting topic. It is also very understandable the way you explain it. The situation/ stories are very helpful to understand the what non-disjunction is and what it does.

[mariabravo]

Cell division always confused me in both chemistry and micro biology and I leaned it in one day from your lecture! Thanks for making all those topics easy to understand... the cheer in class, I won’t forget the process now.

[erickcornejo]

Really enjoyed this video discussing the chromosomal abnormalities resulting in down syndrome and turner syndrome; both being examples of non-disjunction. Other videos regarding genetics would be great for the channel, it is such an interesting topic!

[marissanagy-cortes]

This is a very interesting video, definitely on of my favorite ones. All of your examples really helped me process the information. I love learning about everything baby, as it is the field I want to go into. So, learning about how a higher age of the mother can lead to Down syndrome was very interesting.

[sandrazavala]

Non disjunction was a very interesting topic. I like how you explained how karyotype works and the examples of down syndrome and turner syndrome helped me understand the whole concept of non disjunction.

[iluvyhx]

Very helpful video in further explaining karyotypes and its role in non-disjunction.

[nicoletieber]

Wow...I finally understand karyotype. Thank you. I have seen that in several of my textbooks and have never quite understood what it meant.

[BethanyLouiese]

Thank you so much for explaining both the meiosis and mitosis!

[freeflyford]

Your explanation is very simplified. Do you have a unique gift of translating complex subject matter into simple to understand the language.

[schnuffie]

I have tomorrow a presentation about it, but i am so nervous.
But this really helped me alot, thanks

[jdenkhorn]

great explanation of meiosis and mitosis.

[caseynguyen]

I didn't realize age is correlated with the chances of down syndrome and that it was due to an issue with the division of cells, thank you for the helpful explanation!