National Food and Agricultural Science Act of 2005 - Establishes: (1) in the National Science Foundation (NSF) a Division of Food and Agricultural Science, which shall be administered by a Director of Food and Agricultural Science; and (2) in the Division, a Standing Council of Advisors.
States that the Division's sole function shall be to award grants to promote complementary, fundamental agricultural research to: (1) individual scientists; (2) single and multi-institutional research centers; and (3) private and public sector entities, including the Department of Agriculture, the Foundation, or other Federal agencies.