Paul Katula
Staff & Reporter Archive

Paul Katula

4040 Published Stories • news.schoolsdo.org

Paul Katula is the executive editor of the Voxitatis Research Foundation, which publishes this blog. For more information, see the About page.

Stories by Paul Katula

What is a Punnett square?

Biologists who study inheritance patterns, genetic counselors, and you (apparently) need to bridge the gap between…

Galactosemia Punnett: recessive and fatal

Classic galactosemia is an inherited disease. The allele for normal digestion (G) is dominant, and the allele for galactosemia (g) is recessive.

USA Biology Olympiad Prelims

The USA Biology Olympiad, sponsored by the Center for Excellence in Education, will be conducting the…