div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=north-allegheny-school-district-district-homepage-2014-2-6-i-sex-linkedhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: North Allegheny School District District Homepage · 2014 2 6 · i Sex-linked inheritance i The sex determining chromosomes are X and Y 1 XX for Female 2 XY for Male ii loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer2022052016602f108ef276972d06511453html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=north-allegheny-school-district-district-homepage-2014-2-6-i-sex-linkedhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: North Allegheny School District District Homepage · 2014 2 6 · i Sex-linked inheritance i The sex determining chromosomes are X and Y 1 XX for Female 2 XY for Male ii loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer2022052016602f108ef276972d06511453html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=north-allegheny-school-district-district-homepage-2014-2-6-i-sex-linkedhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: North Allegheny School District District Homepage · 2014 2 6 · i Sex-linked inheritance i The sex determining chromosomes are X and Y 1 XX for Female 2 XY for Male ii loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer2022052016602f108ef276972d06511453html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=north-allegheny-school-district-district-homepage-2014-2-6-i-sex-linkedhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: North Allegheny School District District Homepage · 2014 2 6 · i Sex-linked inheritance i The sex determining chromosomes are X and Y 1 XX for Female 2 XY for Male ii loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer2022052016602f108ef276972d06511453html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=north-allegheny-school-district-district-homepage-2014-2-6-i-sex-linkedhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: North Allegheny School District District Homepage · 2014 2 6 · i Sex-linked inheritance i The sex determining chromosomes are X and Y 1 XX for Female 2 XY for Male ii loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer2022052016602f108ef276972d06511453html5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=north-allegheny-school-district-district-homepage-2014-2-6-i-sex-linkedhtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: North Allegheny School District District Homepage · 2014 2 6 · i Sex-linked inheritance i The sex determining chromosomes are X and Y 1 XX for Female 2 XY for Male ii loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer2022052016602f108ef276972d06511453html5thumbnails6jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imageimg data-url=north-allegheny-school-district-district-homepage-2014-2-6-i-sex-linkedhtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: North Allegheny School District District Homepage · 2014 2 6 · i Sex-linked inheritance i The sex determining chromosomes are X and Y 1 XX for Female 2 XY for Male ii loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer2022052016602f108ef276972d06511453html5thumbnails7jpg width=140 height=200 divdiv