Sex linked Genetic diagrams

Sex-linked disorders are covered in this video. We will look at different types of disorders, how to correctly use the alleles in a genetic cross and finally how to explain this type of inheritance.
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• A Stem Cell Story
Content Table
Intro 00:00
Colour-blindness 02:16
How to calculate sex-linked inheritance 07:48
How to explain this type of inheritance 15:33
Terminology recap 18:19

Пікірлер: 27

  • @lwandilegwebu1119
    @lwandilegwebu11193 жыл бұрын

    Hello ma'am😊 I just wanted to know how you got to determining which allele is the dominant and which is the recesive; in other words how do you know that the small letter 'h' gives you the disease and not the capital letter 'H'?

  • @missangler

    @missangler

    3 жыл бұрын

    Normally they willl tell you it’s a dominant or recessive disorder in the little paragraph before the question. Or you can determine the type of inheritance,dominant or recessive based on how frequently it appears in the family. I have a pedigree video on this already. Often dominant is more frequent than recessive meaning more people have it in the family. Th small letter is always recessive and the capital is dominant.

  • @lwandilegwebu1119

    @lwandilegwebu1119

    3 жыл бұрын

    @@missangler Thank you😊

  • @ruanheystek5695
    @ruanheystek5695 Жыл бұрын

    Today I found out I’m colour blind

  • @imran-ic6gc

    @imran-ic6gc

    Жыл бұрын

    Same I said 8😭😭

  • @Rie_Marais

    @Rie_Marais

    Жыл бұрын

    Guess the news came completely out of the purple

  • @edilsonosvaldo6489

    @edilsonosvaldo6489

    Жыл бұрын

    @@Rie_Marais underrated complex joke

  • @caseymunshi2707

    @caseymunshi2707

    Жыл бұрын

    i saw 3

  • @user-ju2fz1qy6q

    @user-ju2fz1qy6q

    2 ай бұрын

    @@caseymunshi2707 SAME

  • @KiingCarter_
    @KiingCarter_Ай бұрын

    You are amazing, thank you so much ❤

  • @EdithBanda-sk9dx
    @EdithBanda-sk9dx Жыл бұрын

    Very good one

  • @LumkaNtobela
    @LumkaNtobela3 ай бұрын

    I did not see the 2😢

  • @bold-cloud1808
    @bold-cloud18083 жыл бұрын

    Hi Mam. I am struggling to determine what will be the independent cause and the dependent cause when looking at a family tree. For instance: when they look for who in the family has dimpels and who does not have.

  • @ThulaniEliy
    @ThulaniEliy2 ай бұрын

    I love this❤

  • @AiyshaTmanell
    @AiyshaTmanell3 ай бұрын

    So I didn't see the 2 💔😭😭😭

  • @tiaragumsian8544
    @tiaragumsian85442 жыл бұрын

    Hi Mam, Why is it that the invidual with the "disease" is represented with a lower case letter i though it should be upper case since it must be dominant for one to have the disease correct? Please correct me if i am wrong.

  • @missangler

    @missangler

    2 жыл бұрын

    Hi Tiara if the disease is recessive then they must have a lowercase letter. if the disease is a dominant one then it would have a capital letter so it depends on the disease. For example haemophilia is recessive so it’s a small letter h. If you are a boy with one h then you have it. if you are a girl and you have one h then you are just a carrier. that’s because sex linked diseases are linked to your X and Y chromosomes

  • @tiaragumsian8544

    @tiaragumsian8544

    2 жыл бұрын

    @@missangler Thank You For That Clear Explanation!

  • @edilsonosvaldo6489
    @edilsonosvaldo6489 Жыл бұрын

    anyone find the number

  • @sphemsane1653

    @sphemsane1653

    Жыл бұрын

    I thought it was a 8

  • @shebbahmakanaka7639
    @shebbahmakanaka7639 Жыл бұрын

    Hi mam isn’t the it 50% of all the children have the disease since the female also has it

  • @user-ii9ep4us9k
    @user-ii9ep4us9k8 ай бұрын

    I swear there is a 8 in the circle

  • @AdelaideLetsoalo-jg3sx

    @AdelaideLetsoalo-jg3sx

    3 ай бұрын

    I saw a 3😫

  • @BulelwaKlaas-iv2mn

    @BulelwaKlaas-iv2mn

    3 ай бұрын

    😂😂

  • @Abdul_Basit_Mohammad
    @Abdul_Basit_MohammadАй бұрын

    lol i think im colourblind, i dont see the 2 😭😭😭😭😭😭