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 Death toll climbs to 22 in concert attack Two poll workers found guilty of voter fraud Grandmother and boy killed in school bus crash VERIFY: Can you legally use hazard lights while driving? Manhunt underway after murder at plant nursery Tuesday evening forecast Neighbors have serious complaints about mail Security increased for U2, John Legend concerts in Houston VERIFY: Is FBI warning anyone grocery shopping? The Drug Whisperer More Stories I-10 closed in both directions near Sealy after… May 23, 2017, 9:00 p.m. Deputies: 2 in custody following fatal shooting in Alvin May 23, 2017, 12:29 p.m. Security increased for U2, John Legend concerts in Houston May 23, 2017, 10:14 a.m.