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) 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 Man kicked off plane for inflammatory remarks Dad fatally shot by deputies after allegedly killing mom Tragic ending to love story Man kicked off flight to Houston for racists remarks Woman killed in hit-and-run on Highway 59 Campground planned for homeless in Houston Raw video: Police dog shot after chase in N. Houston KHOU 11 Investigates: Who started the fire? Sex video extortion case involving teens Giant sinkhole in Spring More Stories Police dog shot, officer hurt during chase in N. Houston Feb 22, 2017, 12:37 p.m. Boy calls 911 after dad kills mom, deputies say Feb 22, 2017, 7:28 a.m. Crews hope to repair I-45 pothole before rush hour Feb 22, 2017, 6:48 a.m.