the chromosome is-- are you talking sex talk with chromosomes. >> we're going to talk about sex chromosomes which are the chromosomes,. >> stephen: what about this in the magazine nature, right. >> nature, yeah. so 300 million years ago when we were reptiles we actually existed as males and females but we didn't actually have any sex chromosomes. >> stephen: do we have you know -- >> yeah, we did. we did. so let me tell you what began to happen. 300 million years ago. >> stephen: that is a scrunchie. >> this is a scrunchie so 300 million years ago one member of a perfectly ode unsuspecting pair of chromosomes got a mutation, okay so we are gaeing to have to put this on here. and all right, like that. and. >> stephen: this is the dirty part. >> no, no-- . >> stephen: we have to blur that out, jimmy. >> so this acquired a sex determining gene. this one is becoming the y chromosome this one is going to become the x chromosome. but it turns out that after it acquired this sex determining gene, the y chromosome assumed some sort of funny behaviors. it stopped sharing information with its previou

chromosome could die out at some point now there are a lot of scientists who jump if that's going to happen any time soon so you know men probably should be worried but it's that kind of you know that's fundamental a feeling that they aren't even possibly necessary for the propagation of the human race that strikes very deeply in the hearts of these conservative men many of whom rely on religious authority to make their arguments you know they have they promote it in the catholic church the belief that women are not even entitle to use contraception and contraception of course is necessary for women to participate in the workforce equally if you can't plan when you're going to give birth to a child it puts a serious dent in what you can accomplish career wise not to mention it cast women and families into poverty and you know these men have to be worried about something very very deep to actually be making arguments that would be so harmful to society and really block the progress that women have made in in the last fifty years are now of course you know of rick santorum is the examp

bush, 41, who called them the extra chromosome set. the only candidate they really liked and got was ronald reagan, who rewarded them by going to church approximately once in his eight years in office. i am not saying they're insignificant. i am saying they are not determinative in the republican nominating race. >> that brings us to mitt romney. >> he is not going to win in tennessee, georgia. he might squeak out a victory in ohio, but you are going to have other players stepping up on super tuesday. gingrich will be partially back in the game. santorum might take tennessee. romney is not emerging as the inevitable candidate. he may be the one they conclude to stem the best chance against barack obama, but there is no enthusiasm. >> i have had an aha moment in the last few days. i have been watching the way the candidates treat each other. the savage way they treat each other. it is very similar to the savage way they conduct themselves in congress. you know what kind of approval rating that has gotten for congress. i think the tone o

. >> for those carrying the xy chromosome -- it's a virtual right of passage. >> we are going to hit up strip clubs later on. >> we'll call them am rhyss and they flock to san francisco. >> we're going to hit the strip club to see what they have to offer. >> to ogle the fairer sex on stage, it's the business of skin and skin, means millions in profits a year. so now, a state lawmaker is proposing a pound of flesh. >> through a tax on strip bars. >> assemblyman introduced a bill that would require every strip club patron to pay a $10 tax. >> i think it's ridiculous. i think it's absolutely ridiculous, actually. >> why the tax? williams claim after federal cuts last year, only $1.50 goes to rate program. >> and the state only provides $45,000 for all the rape crisis centers of the entire state. >> so the strip club tax would pick up the dying services. >> you could donate money to prevent rape and stuff like that, but this is going about it the wrong way. >> patrons ask what do strip clubs and violence have to do with one another? williams claims there's a network nexus. his proposal w

. >> for those carrying the xy chromosome, what's beyond broadway's lights. >> it's my birthday tightt's a virtual right of passage. >> we are going to hit up strip clubs later on. >> for decades, they flocked to san francisco. >> we're going to hit the strip club. a few of them here and there and see what they have to offer. >> to ogle the fairer sex on stage. it's the business of skin and skin, means millions in profits a year. so now, a state lawmaker is going to tax flesh. assemblyman introduced a bill that would require every strip club patron to pay a $10 tax. >> i think it's ridiculous. i think it's absolutely ridiculous. >> why the tax? services, williams claims after federal cuts last year, only $1.50 goes to rape programs. >> state only provides $45,000 for all the rape crisis centers of the entire state. >> so the strip club tax would pick up the dying services. >> you could donate money, but i think it's going about it the wrong way. >> patrons ask what do strip clubs and violence have to do with one another? williams claims there's a nexu ss. general manager of san franci

bush who called them t extra chromosome set. the only candidate t they liked and got was ronald reagan who rewarded th by going to church proximately once in his eight years in office. i am not saying they are insignificant. i am saying they are not determinative inn the republican nominating race. >> that brings us to mitt romney. >> he will probably come out on super tuesday squishy squashy. he will not win in tennessee or georgia. he might squeak out a victory in ohio. you will have other players stepping up onuper tuesday. newt gingrich will be partially back in the game. rick santorum might do well in teessee. he is up in the pls there. romney is not emerging as the inevitable candidate. he may be the one the republicans conclude will stand the bes chance against barack obama, but there is no enthusiasm. >> i have had an aha moment. >> share it with us. >> i have been watching the way the candidates treat each other the savage way they treat each other. it is very similar to the way they conduct themsmselves in congress. yo

pieces of duplication or delusions in the chromosome, too small to see with a microscope called koppy number variance and then just plain chromosomal abnormallities, extra copies or missing ones are just a risk factor even in adult patients. but it's more so in this group. and programs most interesting of all, we've been able to study brain development at a much younger age in people with schizophrenia cause we were recruiting children and their siblings. and there are a few videos that go with this. and the first makes the point which is a film made of brain development between conception and birth. and the point is how much of brain development takes place before you're porn. these are only pictures of the cortex of the outer layer of the brain, of course. but inside you can also show with different way of looking at these movie tt all the white matter tacks are basically laid down by the time are you born too. so that the risks such as for infection or famine as corie talked about, can have very major effects on early brain development long before the later period. now what we have

the results demonstrated the presence of elevated chromosomal disturbances. in the fifty years ago. so they're basically saying i have suffered to them and. when we spoke recently national conference here on the way in the daughter of one of the nuclear test fictions spoke out her father was too ill to speak and she talked about growing up with that fear of having a child born deformed even in new zealand because he thinks of radiation from. exposed to new cities in the sense that. i don't like it. i have three children. and i don't live with they think that. i was there it was normal until my so i got disco and this is on the merits. so i would appear. and most of the kids would say i'm up as a take. and then i'll say i and my mom. how i understood. prop plane is in the next navy commander who's now working at the department of security some time back in may one thousand circumstance when i was in and she said marine helicopters i was required to train my air crew in using this new trek up the pole which we were given. if we ever had to release that true helicopter we could not esc

the results demonstrated the presence of elevator chromosomal disturbances . actions every five years ago. so that basically saying i have suffered damage since we spoke recently is a national conference here on so much when the daughter of one of the trends spycatcher father was too ill to speak and she talked about growing up with that fear of having my child born deformed even in new zealand because of the effects of radiation from. exposed to some of the stuff that. i don't like you. i have three children. and i don't live with these it's a really. i was so it was normal until i got to school and it's just on the merits. so i would appear. and most of the kids would say a mother's a take her name and then i'll say i am i'm trying to stop nuclear. because that's how i understood. crane as a mixed maybe command her now working at the department of security. back in the one nine hundred seventy s. when i was actually suffering helicopters i was required to train my crew in using his nuclear bomb which we were given. if we ever had to release it. for a helicop

. >> it could be caused by genetics, irregular chromosomes, drug abuse.t's something as simple as an undetected cluster of veins. how is that making a man infer ti tile? >> it's like a ver kos vein you can get in your leg but it's around the testicle. you can fix it. it's a simple technique. in 80% of cases you get improved production and can enhance fertility rates 60% to 70%. >> a lot of people probably don't know that. it's a high likelihood it can be treated. infertility caused by obesity, drug use and smoking can be reversed in men. more complicated cases like steven, male infertility is not necessarily the final word. when he went to see his doctor, steven was given devastating news. >> i walked in the office. he said you have cancer in the left testicle. you may have it in the right testicle, you will almost certainly never father children. >> he fought to save his life and fertility. he froze sperm, had surgery, under went chemotherapy. >> you try to will it to happen. it's, you know, at some point it feels out of your control. >> using his extrac

fiction study that's just come the result stephen started the presence of elevated chromosomal disturbances. actions in the fifteen years ago so they're basically saying i have suffered. since we spoke recently national conference here i'm sorry much when the daughter of one of the greatest patrons. spycatcher father was too old to speak and she talked about growing up with that fear of having a child found food even in new zealand because of the effects of radiation from. exposed to new treaty some of the stuff that. and i'm lucky. i have three children. and i don't live with they think the rest. i was through was normal until my until i got to school and it's on the merits in color so it would appear. so and because it's a mother to take her news and then i'll say i am a man. because that's how i understood. crane as an ex navy commander now working at the department of security theater back in the one nine hundred seventy s. when i was in and she submarine helicopters i was required to train my air crew in using this new to drop the bomb which we were given. if we ever had to release it

the results stephen started the presence of elements of chromosomal disturbances. veterans in the fifty years ago. so they're basically saying i have suffered to them and. we spoke recently as a national conference here on the way in the water out of one of the nuclear test. spycatcher father was too old to speak and she talked about growing out what that fear of having a child born deformed even in new zealand because he thinks of radiation from. supposed to nuclear to some of us in fact. and i'm like you. i have three in which children. and i don't live with you think that. i was through was normal until i until i got to school and it's on the merits in korea so it would appear. and most of the kids would say i'm up as a take for news and then i'll say i am i'm i'm trying to start neatly. because that's how i understood. proclaim as an external command her now working at the department of security center back in the one nine hundred seventy s. when i was in and she said marine helicopters i was required to train my crew in using this nuclear problem which we were

the tiny bird had eagle history, eagle genes, eagle d.n.a., eagle chromosomes, eagle power, and eagle potential. but because it group -- grew up in chicken surroundings, it grew up thinking it was a chicken. you hear what i just said? it thought it was a chicken. it grew up dreaming chicken dreams and thinking chicken thoughts and entertaining chicken am bigs. am i talking to you? in fact it was even made to feel sthamed of his eagle features. eep though he didn't know who he was, the chickens in the barn yard absolutely now -- knew who he was and they said to each other, boy, we got to keep this little bird thinking that he's a chicken because if he ever finds out he's an eagle, he'll rule over us. as a result, the little bird became ashamed of his eagle fought -- features and heritage. they made fun of his eagle beak because she had tiny narrow chicken beaks and of his talons because they had weak, scrawny chicken feet. he even became ashamed of his darkness. y'all ain't done none of that, right? and the beauty and rich heritage of his eagle feathers. at one point in his life he eve

so the recognition that gender is more than just a chromosome is something that i find still very troubling. so i don't buy into the fact that this is a rule and she didn't disclose herself so automatically she's disqualified. >> but are you hopeful that this decision will be reversed? >> i am. i am. there are still positive outcomes because each within of these, unfortunately, becomes another one of these learning opportunities that the world, as scary as some would make it out to be. transpeople are integrating themselves into the society in all kinds of ways. and so i find that, you know, to have to validate which bathroom you use or to have to validate what fitness center you go to or to arguen't about what clubs you can join. to me, it harkens back to discrimination. and in most instances, whether it's actually called out as being such, it is found to be such. >> donna rose, i thank you for your perceptive on this. >> to uh. >> drowned in her own blood with a letter next to her head saying go back to your own country, you terrorist. we're not the terrorist, you are. this iraqi woman ju

. >> reporter: it could be caused by a myriad of factors, genetics, irregular chromosomes, obesity, drug. for some men infertility is the result of something as simple as an undetected cluster of veins. when someone has a varicose seal, a cluster of veins, how is that making a man infertile? >> just like a varicose vein you can get in your leg except it's around the testicle. you can fix it. it's just a simple occlusion technique. in 80% you get enhanced improvement. >> reporter: dr. sanjay gupta, cnn, reporting. dad, why are you getting that? is there a prize in there? oh, there's a prize, all right. [ male announcer ] inside every box of cheerios are those great-tasting little o's made from carefully selected oats that can help lower cholesterol. is it a superhero? kinda. ♪ so i used my citi thank you card to pick up some accessories. a new belt. some nylons. and what girl wouldn't need new shoes? we talked about getting a diamond. but with all the thank you points i've been earning... ♪ ...i flew us to the rock i really had in mind. ♪ [ male announcer ] the citi thank you card. earn p

. >> reporter: it could be a myriad of factors, genetics, irregular chromosomes, obesity, drug use, even men it's as a result of something as simple as an undetected cluster of veins. >> when someone has a cluster of veins, how is that making a man inferti infertile? >> just like in your leg, you can can fix it. and about 80% of cases, you get improved production and essentially can enhance fertility rates about 60%, 70%. >> a lot of people probably don't know that. if that's the problem, a high likelihood it can be treated. >> reporter: infertility caused by obesity, drug use, and smoking can also be reversed in many men. and even more complicated cases like steven, a diagnosis of male infertility is not necessarily the final word. when he went to see his doctor, steven was given devastating news. >> walked in the office and he said you have cancer. you have cancer in the left testicle, you may have it in the right testicle and you'll almost certainly never father children. >> he fought to save his life and fertility. he froze sperm, have surgery remove a testicle, underwent chemotherap

. >> researchers analyze stem cells and abnormallal chromosomes looking for sciens of-- signs of damage that can only be explained by exposure to radiation. and they conduct thorough medical exams on a large group of survivors every other year. they have published now about a thousand peer-reviewed studies and have found conclusive proof that radiation cause an increase in the rate of leukemia a few areas after exposure. and over time more solid cancers as well. but below 100 millisieverts no one here after all these areas can detect adverse effects. >> extrapolating down where we tend to have most of our survivors, because radiation is not such a strong-- it becomes more and more difficult to show significance. so as an epidemiology study t is a big challenge to try to show effects that are significant at low doses. >> scientists are now devising ways to study the people of fukushima prefecture but it will be a challenge to connect the dots. while it is relatively today calculate the radiation dose that anatomic bomb survivor received in one instance, determining it for those who recei

part of my research in ultrasound is in fetal assessment, not only identifying the patient with a chromosomal abnormality, but how is the baby doing? you know, that fetus is my patient, and so we do what's called a fetal biophysical profile-- something that we reported on over 20 years ago that's still used as a test of fetal condition-- combining it with heart-rate monitoring and looking at how is the baby doing. another diagnostic tool is amniocentesis. it involves removing some of the amniotic fluid that surrounds the fetus. geneticists observe cells from the fluid to see whether or not the fetus will be born with a genetic abnormality or other conditions, such as neural tube defects. tracey garamone: the needle is about the size of a blood-taking needle, which they've done a lot of that. i was lucky i did not have any of the adverse affects. some people do have cramping, bleeding etc. and i did not. it just was another day. you know, at this point, i don't remember exactly how long we had to wait for the results, but yes, until we got them and knew everything was perfect, you know, there

and i gave birth to a beautiful baby boy whose name is cole and he was born with that extra 21st chromosome and cole has given me an extra perspective of being a mother and for also being a member of congress. cole's birth has given me a whole new purpose for serving in congress and he reminds me every day of the significance, the tremendous positive impact that every single person has on this world. and the fact that he has down syndrome today only makes me more curious as to the impact he's going to have both on our lives and in this world. he's an inspiration and he makes me a better person. through cole i've been introduced and welcomed by the disabilities community, a wonderful group of people in america who every day also celebrate the tremendous impact and the potential of every life in this world. i find myself grateful to so many who've walked this path before me and have improved the opportunities that cole as well as anyone with disabilities is going to have. today, there's greater opportunities through early intervention, education, advanced education and lots of opportunities f

but it has double the amount of chromosomes, raises your blood sugar more than table sugar. >> i dare. i dare you. >> there's some -- you can have the bread, let's say, one piece, but don't put the butter on it. am i right or wrong? >> you need protein with your meal. every breakfast, you should have protein. create a perfect plate. >> not three meals a day. >> three meals a day, two snacks. keep blood sugar even. >> he says eat early and often. >> how about wine? >> a little bit is good. a little more is bad. >> what's the difference? >> one glass. >> a day? >> with food. >> if you get a little buzz with an empty stamp okay. >> how about what? >> we're out of time. thank you so much. >> thank you, doctor. >> good to see you. >>> well, we go from a rock star in the food world to a rock star in the kitchen. now he's got a magazine. i have to say it's got an interesting cover, david chang. he's a superstar chef. he tells us why he whipped up lucky peach. you're watching "cbs this morning." >>> dave chang is basically the man. he built restaurant empire faster than anybody and his food i

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