a different surname and so surnames don't help you to link
we can find ancestors in various ways. So, if you have
this, this acts a lot like the Y DNA. In that, it is unchanged
getting that mitochondrial DNA from your mother. So because of
words, your father's mitochondrial DNA is not passed
our ancestors. With mitochondrial DNA at least in
with autosomal DNA. So, like the YDNA, you can use
from each generation from recombination that you have
forget to subscribe so that you won't miss another episode of
the western tradition, the surname usually follows the
mother, your mother's mother, and on up the maternal line.
try to answer it for you. If you like this video, be sure to
with another X chromosome for every generation of women that
any questions about how you can use any of these types of DNA
give it a thumbs up so they can reach more viewers. Don't
paternal line and so each generation you're going to have
you have. Now, the fourth type of DNA is called mitochondrial
with your mitochondrial DNA. With those four types of DNA,
mitochondrial DNA is not found in the nucleus of the cells.
same for all those generations that we can help to use to find
from father to son to son to son. With the X DNA with your X
chromosome, you can do a little bit of that but it is not
DNA. Now, unlike the first three types of DNA,
to find ancestors, put it in the comments below and we'll
bit of the Y DNA in X chromosomes and how it's passed
instance, with females, since they have two X chromosomes,
their children. Just like their autosomal DNA. For men, since
However, with Y DNA, usually we have a surname that stays the
DNA is passed on from mothers to their children. So in other
is that you're getting it from your entire spectrum of people
chromos a set of chromosomes from my dad but that's not an
Y chromosome. The Y chromosome is one of the two sex
exact copy of my dad's chromosomes. It's actually a
those X chromosomes recombined before they're passed on to
chromosome on to their daughters but not their sons.
mitochondrial DNA to trace back your lineage through your
how that is transmitted to different people varies. For
is X DNA and this is the other of the two sex chromosomes on
their father or even a cousin or an uncle that's all related
relatives all together because we all share that same piece of
chromosome, they can still be able to use Y DNA to help their
many generations because it's almost always being recombined
chromosome and females have two X chromosomes. Because of this,
chromosome number twenty-three. Males have a X and a Y
going to be as reliable and it's not going to go back as
on to you no matter what. And whether boy or a girl, you're
who are also have that same Y DNA. Now, the third type of DNA
ancestry but what they need is they need either a brother or
they only have one X chromosome, they'll pass that X
same Y DNA and then it's going to be the same. They have a
copy of that Y DNA and they can trace it to the other people
on to other people. Now, because of this, you have that
is passed on from father to son. The nice thing about this
Mitochondrial DNA is in the mitochondria which is a
standpoint with just that Y DNA, we can trace several
of the autosomal DNA in X chromosome and there's a little
father has the same Y DNA that I have which is the same as my
separate part of the cell. Because of this, mitochondrial
DNA in common. Now, females, while they may not have a Y
Essentially identical to what they have. So there's a little
chromosomes which is chromosome number twenty-three. Now, Y DNA
uncles your cousins and on out to about your fifth or six
that you're related to and so you can be able to match with
of DNA is Y DNA and this is DNA that only males have. It's our
with. It's passed on essentially identical. So, my
cousins this is really good because it broadens the of
pairs of chromosomes and chromosomes one through 22 are
about the four different types of DNA. Now, the first type of
also have that same Y DNA. So, you can see from a genealogical
is because there is no other chromosome that it recombines
definite link with the Y chromosome that you can trace
grandfather. It's the same as all of my brothers and my sons
I'm Andy Lee with Family History Fanatics. This is an
to that male line that their father's related to to get that
your grandparents your great grandparents your aunts your
mixture of my grandmother and my grandfather's chromosome and
down with autosomal DNA, it recombines or in other words,
thing from a genealogy standpoint about autosomal DNA
that process is called recombination now the great
got one copy from each of their parents but as that is passed
people that you can match to with DNA. Now, the second type
parents to us and we get one copy from each parent and they
episode of a segment of DNA. Today, we're going to talk
it shuffles between the two. So, for instance, I get a
DNA is called autosomal DNA. Now, in humans, we have 23
our autosomal chromosomes and these are passed down from our
little bit about that DNA. Well, yeah, everything living does have DNA. So, let's talk a
There's DNA all over the place. Everything has DNA it seems.
Family History Fanatics.