XY Female

XY Female

XY

How Sex Genes Are More Complicated Than You Thought

How Sex Genes Are More Complicated Than You Thought

XX and XY are the chromosome pairs that determine your sex but what happens when you’re born with XXX or XYY? How often does this happen? Check out Wise Crack for more cool videos like this one: Is Gender Real? https://www.youtube.com/watch?v=gkilQ87UUj8 Read More: Human Sex Chromosomes Are Sloppy DNA Swappers http://www.smithsonianmag.com/science-nature/human-sex-chromosomes-are-sloppy-dna-swappers-180955946/?no-ist “The genetic bundles that code for males and females can get a little messy when they trade pieces during cell division” Evolution of the Y Chromosome http://www.hhmi.org/biointeractive/evolution-y-chromosome “The human X and Y chromosomes are a unique pair. The other chromosome pairs, called the autosomes, appear to be identical twins; they are superficially indistinguishable. In contrast, the X and Y chromosomes appear to be vastly different from one another.” ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel DNews on Twitter http://twitter.com/dnews Trace Dominguez on Twitter https://twitter.com/tracedominguez Julia Wilde on Twitter https://twitter.com/julia_sci DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com Download the TestTube App: http://testu.be/1ndmmMq

How is the Y chromosome passed down by males through the generations?

How is the Y chromosome passed down by males through the generations?

This is a video from the free online course Genealogy: Researching Your Family Tree from University of Strathclyde, available on FutureLearn.com: https://www.futurelearn.com/courses/genealogy/ An interesting look at how the Y chromosome is passed on to males through the different generations, much like a surname is passed down. At FutureLearn, we want to inspire learning for life. We offer a diverse selection of free, high quality online courses from some of the world's leading universities and other outstanding cultural institutions. Browse all courses and sign up here: http://www.futurelearn.com

Boy or girl?

Boy or girl?

You can support the work of campbellteaching, at no cost whatsoever to yourself, if you use the link below as your bookmark to access Amazon. Thank you. If in the US use this link http://goo.gl/mDMfj5 If in the UK use this link http://goo.gl/j0htQ5 The sex of the baby depends on which chromosome he or she receives from the father. X chromosome from dad will result in a girl, Y chromosome from dad will give a boy. Both are of equal value, to be loved and treasured.

How To Choose The Gender Of Your Baby

How To Choose The Gender Of Your Baby

Can you influence the gender of your future baby at conception? What can you do to conceive a boy or a girl? If you want to choose the gender of your baby – watch this video. The calculations are quite easy, while chances to conceive whatever sex you want – a boy or a girl – increase dramatically. Of course, you can rely on the Lord or a bit of luck. But if through simple calculations and actions you can to choose the gender of your baby – a boy or a girl – why not do this? It turns out that things like pregnancy planning, a conception calendar or an ovulation calculator are so elementary, you can come to grips with them in just five minutes. And then all you have to do is calculate the right timing for the desired gender. Who would you like – a boy or a girl?

Human Reproduction - मनुष्यो में लिंग निर्धारण - Gender determination - in Hindi

Human Reproduction - मनुष्यो में लिंग निर्धारण  - Gender determination - in Hindi

The video explain about XX and XY chromosome which determines the gender and effect of hormones in determining gender. Best free animated CBSE lessons to make your score better: https://www.facebook.com/learninghub.academy/ The video mapped to CBSE board curriculum. Knowledge can enlighten the minds, so we worship knowledge. Follow us on twitter to latest video release on CBSE board and education: https://twitter.com/Toknowhub

We were all female

We were all female

TWEET IT - http://clicktotweet.com/36Jk0 Dear Gentlemen, science has a confession. You were once...a female - which helps to explain where your nipples came from. Watch and learn. Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). TWITTER: http://www.twitter.com/AsapSCIENCE FACEBOOK: http://www.facebook.com/AsapSCIENCE Mitchell Moffit http://www.mitchellmoffit.com http://www.twitter.com/mitchellmoffit http://www.facebook.com/mitchellmoffit Gregory Brown http://www.gregorybrownart.tumblr.com http://www.twitter.com/whalewatchmeplz Further Reading -- SRY Gene 1) http://bit.ly/UXLDtZ 2) http://bit.ly/WC0AOR Male Nipples 1) http://bit.ly/Zu9kZV

Secrets of the X chromosome - Robin Ball

Secrets of the X chromosome - Robin Ball

View full lesson: http://ed.ted.com/lessons/secrets-of-the-x-chromosome-robin-ball The sequence of DNA that we inherit from our parents encodes directions for making our cells and giving us specific traits. Identical twins have the same DNA sequence, so how can one twin end up with a genetic disorder while the other twin does not? Robin Ball explains how the secret lies in X chromosome inactivation. Lesson by Robin Ball, animation by Anton Trofimov.

Why Women Are Stripey

Why Women Are Stripey

Epigenetics means women have different active x-chromosomes in different cells. Animation courtesy of http://wehi.tv Music by Amarante: http://bit.ly/VeAmarante Animation: Etsuko Uno Art and Technical Direction: Drew Berry Sound Design: Francois Tetaz & Emma Bortignon Scientific Consultation: Marnie Blewitt Courtesy of Walter and Eliza Hall Institute of Medical Research: http://wehi.tv When a female embryo is four days old it consists of just 100 cells. At this point the x-chromosome from Mom and the one from Dad are both active. But in order for proper development to occur, one of the x chromosomes must be switched off. Through a tiny molecular battle within each cell, one of the x-chromosomes wins and remains active while the loser is deactivated. This is done by wrapping the DNA tighter around proteins, modifying histone tails, and DNA methylation - molecular markers to indicate this DNA should not be read. What's surprising is that it's pretty random which x chromosome wins - sometimes it's Mom's and sometimes it's Dad's. So when a female is just 100 cells big, her cells have a mix of active x-chromosomes, some from Mom and some from Dad.

Y Chromosomes and the Women Who Have Them: Intersex and Biology Beyond Binary

Y Chromosomes and the Women Who Have Them: Intersex and Biology Beyond Binary

What happens when your child is dealt a biological hand that doesn't fit neatly into "male" or female?" As many as 1 in 2,000 children are born with some Intersex trait. If it's so common, why is it so unheard of? Hann Lindahl PechaKucha Night Champaign-Urbana Vol. 17

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