1990 Category Winners in
Microbiology

First Place: S1113

Whitehead, Kenia L. Grade 10, San Diego County
Varying UV-B Radiation and the Euglena Growth Rate
School: Gompers (Samuel) Secondary School, San Diego

Second Place: S1102

Charlop, Gregory L. Grade 10, Orange County
Can Phage T5 + T7 be Randomly Mutated to Parallel Natural Mutations in E. coli B16?
School: University High School, Irvine

Third Place: S1103

Charuworn, Burawit Grade 11, Riverside County
The Germicidal Effectiveness of Ultraviolet Radiation
School: Polytechnic High School, Riverside

Honorable Mention: S1108

Ryu, Taiga Grade 9, San Bernardino County
Effect of Ultraviolet Rays on Bacteria
School: Clement Junior High School, Redlands