it and if you haven't joined as a member, be sure to join where
you will have access to some extra livestreams and webinars
then, put it in the comments below. And I'll try to answer
from mother and father to son and daughter, you might be able
depending on how they count them I've seen different
group as well as the red hair but many of them actually
get that that then is twenty3 chromosomes and 23 different
we see this played out in the fact that about 8% of men have
is really an interesting one to look at. The gene for this is
they have the defective gene in this area, they're going to be
If you have any questions about what's on the chromosomes,
you've liked this, then, be sure to give this a thumbs up.
these chromosomes, what do those chromosomes mean? So, if
that several people have asked about what is on each one of
chromosomes let me reiterate again those are not the only
we have with our DNA. So, I know that really had nothing to
thousands of genes that all make up this amazing human that
traits or diseases that we see on each one of those
sources for that but really when you think about it
to think about that but it was just a fun answer to a question
involve lots of genes there's about 20 to 25, 000 genes.
however there's a couple of exceptions like that ABO blood
that are only available to our members. Click on the join
simply because we only have one X chromosomes so we only have
one shot to get a good gene and if we don't get that we don't
because it's on the sex chromosomes we find that men
usually have these conditions much more often than women
recessive or you know these conditions but with the sex
based characteristics which color blindness is one of them
other traits it's actually pretty even between men and
women as far as you know whether you have the the
some form of color blindness and only about. 5% of women
have some form of color blindness with many of the
one good gene they're probably not going to be color blind and
do with genealogy although some of the passing it down from
that one gene is not the only thing that regulates that
color line because they only have one X chromosome whereas
things that are on that chromosome and in many cases
women since they have two X chromosomes as long as there's
on the X chromosome. Now, men have one X and one Y. So, if
are astute out there, you might be thinking, hey, isn't
number twenty-two. It's one of the ones that helps to build
your vision. Well no there's different parts of your vision
codes for some of the proteins for making the lens of the eye.
you can't say oh well Chromosome X is you know for
adulthood and actually can live a normal human lifespan. Let's
go on now to chromosome number twenty-two. We're almost at the
did a video on Trisome and what that looks like. Down syndrome
young child all throughout your life you're if you're male your
is regulated by a gene on chromosome number nineteen.
There is a condition where if you have a defective gene here
triposphate and for those non biology majors out there, you
all my shaking and going crazy and everything talking all that
the cellular level of this ATB being produced and broken down
those of you with biology background, you know that that
eye color and so gene actually regulates how that is processed
and so what is actually being presented out to the visual eye
hair and just like the ABO blood group if you have this
mentioned that about Chromosome number 15 we're going to go to
is one of the proteins that give you your skin, hair, and
remember this one Churchill gene. I have no idea what it
from that but it is not the only gene that goes into this
eyes. We've already talked about three different
and talk about color blindness. Again something else with the
we're going to go on to chromosome number twenty-three
the major ones for that. And since we're talking about eyes
that are regulated by different chromosomes and different genes
from or regulated or or built from this gene on chromosome
on those chromosomes. So the lens of your eye is actually
genes that may have that but most of them end up killing the
and color blindness is one of them. Now, for those of you who
child before they were born in some cases or very early on in
see on people that have down syndrome. Now, Down Syndrome is
life and so down syndrome is probably the most well-known
chromosome number twenty-three are sex chromosomes, the X and
can think for creating that chemical in your body which
makes you feel good. A chromosome number twenty-one,
it helps explain why there's the different features that you
that. It's it's not the only one but it's one of the one of
this gene. Chromosome Number 20, bonding. There is a hormone
know, research ones of this and this is down syndrome and we
have because a lot of the other gene names are basically the
anything but also all the other things associated with puberty
one I'm leery to say because I think some people may take it
called oxytocin and oxytocin is sometimes called the love
one because people who have down syndrome still can live to
gene on number 19 well if you've gone through puberty
in your brain that's why it feels good as well as other
it's actually one of my favorite, one of the most, you
have an extra copy of chromosome number twenty-one
you're feeling good and you're feeling happy, it might be this
and because of the different genes on chromosome twenty-one,
not the only trisomy condition. There's actually several other
childbirth to begin childbirth but it it is also a a hormone
say cellular energy I really mean energy for everything so
in this position that you actually don't go through
the Y and you would be right. It is and this is why this one
look that up but I'm I'm sure that the person that discovered
puberty and you basically stay like a you know looking like a
Adinning triposphate or or a protein related adenning
There's twenty-three. We're we're still not done. We're
like to say that you know, puberty is a disease. Well, the
vision. Several chromosomes before and so you can see that
probably have no clue what adening triphosphate is but for
regulation of puberty, the actually the onset of puberty
this because we're doing something. Nineteen, my kids
almost there. Chromosome number eighteen. This is a really
you do too and all of us have this gene that is producing
eighteen and the ATPA gene to think for the fact that I can
actually do anything because I need that cellular energy and
many cases, they all interact with other genes in order to
chromosomes that have something to do with our vision or our I
earlier, hey, these actually probably work together in
Um now when you remember there was actually a one for night
skin which when you combine that with the sweat gene from
end and chromosome number twenty-two there is a gene that
everything you do is involving energy and it all goes down to
into other things which leaves some energy and that's you know
hair, then you got two copies of this gene on chromosome
tandem to do different things that involves sweating and our
is one of the major components of cellular energy and when I
protein which helps to regulate the moisture content on our
whether you're male or female just don't happen and so this
oxytocin that might be chromosome number 20 that you
didn't have two copies, but she just had one copy each of my
things but you know, if you think about, you know, if
is why none of them have red hair but if you do have red
my grandpa had two copies and so my mom got a copy but she
happens not when you have a defective gene but when you
seventeen and one of the genes on that and this gene makes a
voice doesn't deepen you don't get that Adam's apple or
lovers, you know, kissing produces oxytocin going crazy
then you have two good copies or at least one good copy of
that we see in bonding between parent and child, between
hormone. It's actually a hormone that is used in to help
Chromosome number 16 which I say red hair this is the exact
my kids don't a copy of that gene from my grandfather which
have red hair if you have one copy then you're going to pass
opposite it is actually there's a couple of genes but you know
this is really just one gene that is in people who have red
gene if you have two copies of this gene then you're going to
is involving cellular energy and so I Chromosome number
brothers got one of those copies but I didn't get it so
color of hair skin or eyes somebody has and now that I've
important one. There's a gene called the ATPA, I believe it's
called and it is involved in making the ATP protein.
skin but we go now to chromosome number eighteen.
that down to your kids in my family I don't have any copies
is that's why we have this enormous diversity of colors
Chromosome number fifteen, there is a gene that helps in
dry skin? You might be able to blame Chromosome number
number sixteen. Chromosome number seventeen. Do you have
understand your DNA, climb your family tree, and write your
so if you isolated this you would not be able to tell what
does but it looks like a B. Chromosome number 15. Now this
protein specifically some scientific name hard to
chromosomes numbers one through thirteen and this week, we're
that we see through people all around the world but on single gene. In fact there is a multi of genes that all work
Last week, we learned about something that was on
together that determine your skin, hair, eye color, and it
the processing of melanin in how that is expressed. Melanin
the wrong way. Skin, hair, and eye pigmentation are not from a
it probably had just read a book about Winston Churchill or
something and named it the Churchill gene which honestly
is a lot better than a lot of the other gene names that they
just seen that picture and they needed to name this thing
the early 50s or 60s sometime I'm not sure where I'd have to
that the gene is made from happens to be shaped like a V
happens to be shaped or that not the gene but the protein
for victory and I believe it was discovered back you know in
Churchill was famous in a photograph for making. The gene
gene that's called the Churchill gene and that is
purely because it was named after little victory sign that
Chromosome number fourteen. No, in fact, what it is is it's a
smoking cigars or being really eloquent that has to do with
genome? Winston Churchill. This is where we we get some of
these funny things about genes. There's there's nothing about
Prime Minister of Great Britain from World War two in our
that, let's get started. Now, who thought we would have the
create the different attributes that we have as humans. With
There's lots of different things on each one of em and in
conditions that you find on each one of these chromosomes.
want to emphasize that these are not the only traits or
we're going to go over the next ten chromosomes and again, I
learning about the first thirteen chromosomes and today,
ancestor story along the way. We had a fun time last week
Howdy, I'm Andy Lee with Family History where we help you
going to finish up our journey along the 23 chromosomes.
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