![Are the sex chromosomes (for humans X and Y ) expressed in all somatic cells? Or just those cells of organs that are related somehow to sexual phenotype (primary and secondary sexual Are the sex chromosomes (for humans X and Y ) expressed in all somatic cells? Or just those cells of organs that are related somehow to sexual phenotype (primary and secondary sexual](https://useruploads.socratic.org/UvwoU39QRqa7jPPOTbjK_slide_9.jpg)
Are the sex chromosomes (for humans X and Y ) expressed in all somatic cells? Or just those cells of organs that are related somehow to sexual phenotype (primary and secondary sexual
If X chromosome is inherited from mother and Y from father, the offspring will be male. Is it true or false?
![Is it completely random whether a baby is a boy or a girl? | Science Questions with Surprising Answers Is it completely random whether a baby is a boy or a girl? | Science Questions with Surprising Answers](https://wtamu.edu/~cbaird/sq/images/meiosis_error1.png)
Is it completely random whether a baby is a boy or a girl? | Science Questions with Surprising Answers
![A) Schematic of the X and Y chromosomes in males and females showing... | Download Scientific Diagram A) Schematic of the X and Y chromosomes in males and females showing... | Download Scientific Diagram](https://www.researchgate.net/publication/274095911/figure/fig2/AS:267729101914114@1440843000095/A-Schematic-of-the-X-and-Y-chromosomes-in-males-and-females-showing-regions-of-shared.png)
A) Schematic of the X and Y chromosomes in males and females showing... | Download Scientific Diagram
![Obianuju Ekeocha on Twitter: "Obianuju's Science Lesson #2: Women have XX chromosomes and Men have XY chromosomes Fact: You can not change your sex. #MarchForScience https://t.co/GogkgWfErT" / Twitter Obianuju Ekeocha on Twitter: "Obianuju's Science Lesson #2: Women have XX chromosomes and Men have XY chromosomes Fact: You can not change your sex. #MarchForScience https://t.co/GogkgWfErT" / Twitter](https://pbs.twimg.com/media/DawfxIvV4AAWjR2.jpg)
Obianuju Ekeocha on Twitter: "Obianuju's Science Lesson #2: Women have XX chromosomes and Men have XY chromosomes Fact: You can not change your sex. #MarchForScience https://t.co/GogkgWfErT" / Twitter
![IGCSE Biology 2017: 3.26: Understand How the Sex of a Person is Controlled by One Pair of Chromosomes, XX in a Female and XY in a Male IGCSE Biology 2017: 3.26: Understand How the Sex of a Person is Controlled by One Pair of Chromosomes, XX in a Female and XY in a Male](https://1.bp.blogspot.com/-N7JqYSfdeLE/XUZkAm5lbXI/AAAAAAAAAX4/9OMWSA1InPAJ5BzRRDOWWeqSI3ez5iyDgCLcBGAs/s1600/Screenshot%2B2019-08-04%2Bat%2B12.49.48%2BPM.png)