A. 1000-1200 nm B. 1500-2000 nm C. 400-700 nm D. 700-900 nm

A. His studies on Drosophila for genetic study B. Proving that DNA is a genetic material C. Discovering the linkage of genes D. Discovering the induced mutation by X-rays

A. USA B. France C. Russia D. Germany

A. Robert Koch B. A.V. Leeuwenhoek C. W.H. Stanley D. Louis Pasteur

A. Euthenics B. Eugenics C. Euphenics D. Ethnology

A. Harvey B. Trembley C. Mikimoto D. Locus Pasteur

A. Lamark B. W.T.Astbury C. Stanley Cohen D. Herbert Boyer

A. Linnaeus B. Theophrastus C. A.P. deCandolle D. Bentham and Hooker

A. Teratology B. Onthology C. Morphogenesis D. Parthenogenesis

A. Oology B. Odontology C. Osteology D. Ornithology