GATE EY 2020 Question Paper (08-Feb-2020) Shift 1 provides a comprehensive assessment for Ecology and Evolution aspirants. The paper features a technical mix of MCQ and NAT questions covering core domains such as Population Ecology, Evolutionary Biology, Behavioral Ecology and Biostatistics. Reviewing this specific shift is essential for identifying recurring question patterns and mastering the analytical precision required for admission into PhD programs at IITs and IISc.