This contrasts with the cell walls of fungi (which are made of chitin), and of bacteria, which are made of peptidoglycan. Cell walls perform many essential functions: they provide shape to form the tissue and organs of the plant, and play an important role in intercellular communication and plant-microbe interactions.
Chris and Taya Kyle met in 2001 and married just before he deployed for the first time at the start of the Iraq war, according to the book. Chris Kyle would deploy three more times to Iraq before retiring in 2009.
Clint Eastwoodâs American Sniper, starring Bradley Cooper as Chris Kyle and Sienna Miller as his wife Taya, opened in four U.S. theaters on Christmas Day. The film took in the third-highest per-screen average for a limited release in its opening weekend. The film opens in wide release on January 16.