The non sex chromosomes (autosomes) are mostly acrocentric, having a long and a short arm, or telocentric, having only one arm, but there are also three large metacentric pairs, which have two major arms, and a small metacentric pair.

The Y chromosome is metacentric and the X chromosome is variable, ranging from nearly metacentric to acrocentric in five specimens studied.

So I had that one chromosome there, and then I have another one here.

So I have a chromosome.

So this is a single chromosome.

This is one chromosome right here.

She's got two x's.

Humans usually have 46 chromosomes, two sets of 23, or simply 23 pairs of chromosomes.

The other is the X chromosome.

She has one regular X chromosome and then she has one X chromosome that has the I'll put a little superscript there for hemophilia she has the hemophilia mutation.

In a human's case, you would have 46 of them.

If you've got a y chromosome, you are a male.

Now men, they only have one X chromosome.

Now we add 13 to both sides of this equation.

Terminal Server

And then we can just square both sides of this equation.

And you have two strands of DNA in each chromosome.

So this is one chromosome there and this is the other chromosome here.

So I'm going to multiply both sides of this equation times f and f plus 10 times both sides of this equation.

So we just have to divide both sides of Well, both sides of this top equation by 3.

The book of you would have 46 chapters, one for each chromosome.

So let me zoom in on chromosome number 3.

Remember, chromosome is just a big if you take the DNA, the

And the long one right here, it's been the convention to call that the x chromosome.

Since females only have X's to pass on in their egg cells, and males can give either an X or a Y in their sperm cells, the sex is determined by the father and the chance of producing a male or a female is 50 50.

Subtract six from both sides.

We want to square both sides of this equation.

If we light it we won t get clear.

Even though we have two chromatids, one for each chromosome, now we have four chromatids, two for each chromosome, we still say we only have two chromosomes.

Identifying genes on each chromosome is an active area of genetic research.

Identifying genes on each chromosome is an active area of genetic research.

But for a son, he can only get the X chromosome from his mother.

So if we take both sides of this equation to the third power, that's like taking both sides of this equation to the third power.

So let's multiply both sides of the equation by x minus 1.

We're dividing both sides of the equation by 3.

We divide both sides of the equation by 3.

You're just multiplying by the denominators of both sides of the equation.

Let's multiply both sides of this equation by 4.

Let me just take the derivative of both sides of this.

Just we can properly visualize what is going on. That's my number line.

Suppose the stakes were even bigger

So let's multiply both sides of this equation by 2v.

And now we can just integrate both sides of this equation.

You could flip both sides of this equation

So let's just square both sides of that equation.