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For the College Board’s online home for AP professionals, visit AP Central at apcentral.collegeboard.com. 2003 AP® BIOLOGY FREE-RESPONSE QUESTIONS
Time—1 hour and 30 minutes Directions: Answer all questions.
Answers must be in essay form. Outline form is not acceptable. Labeled diagrams may be used to supplement
discussion, but in no case will a diagram alone suffice. It is important that you read each question completely before
you begin to write. Write all your answers on the pages following the questions in the pink booklet.
1. In fruit flies, the phenotype for eye color is determined by a certain locus. E indicates the dominant allele and e
indicates the recessive allele. The cross between a male wild-type fruit fly and a female white-eyed fruit fly
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This note was uploaded on 11/23/2009 for the course BIOLOGY 1101 taught by Professor Keith during the Winter '05 term at The University of Oklahoma.
- Winter '05