Close Dr. Jen Arnold Neonatologist Dr. Jen Arnold explains the basics of genetics. GREAT DAY HOUSTON STAFF , KHOU 11:12 AM. CST February 09, 2017 CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST Neonatologist Dr. Jen Arnold, from Texas Children's Hospital, explains the basics of genetics. Visit Dr. Jen Arnold's blog here. © 2017 KHOU-TV CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST JOIN THE CONVERSATION To find out more about Facebook commenting please read the Conversation Guidelines and FAQs Leave a Comment TRENDING VIDEOS Zac Brown buys steer at Houston Livestock Show and Rodeo auction Driver plows into group of cyclists, killing two, injuring one Retired HPD officer shoots neighbor to stop machete attack Houston congressman returns from Washington to angry constituents Multiple cars towed from Sears parking lot during rodeo Firefighters battle 3-alarm fire at Big Daddy's BBQ on Hwy 6 Internet upset over Brad's wife getting fired Dash star Kealia Ohai on her relationship with Texans' J.J. Watt Teenagers accused of beating, stabbing man to death in east Houston Survillance video: Daycare worker slams girl to the ground More Stories Four injured, 2 dead in shooting at apartment… Mar 26, 2017, 7:13 p.m. HPD: Man killed in drive-by outside convenience… Mar 26, 2017, 7:50 a.m. One dead, 15 hurt after gunfire erupts at Cincinnati club Mar 26, 2017, 6:19 a.m.