2020 Verified ((free)) | Wwxxyyzz Ap Bio

(Four unlinked loci, each with one dominant and one recessive allele) Section I: Multiple Choice / Calculation Gamete Probability: For a plant with the genotype WwXxYyZzcap W w cap X x cap Y y cap Z z

• Connections: links between concepts across units (e.g., cellular respiration ↔︎ ecology).
• Outcomes: measurable results or phenotypes; what changes when variables shift.

The AP Biology course is divided into four main units:

In March 2020, the COVID-19 pandemic forced schools worldwide to close. The College Board responded by redesigning all AP exams. For AP Biology, the traditional 3-hour, multi-section test was replaced with a 45-minute, online, at-home exam.

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