Biol 214 exam 2 - Study guides, Class notes & Summaries

BIOL 214 Exam 3 2020/2021 Questions and Answers 1. The lactose operon is likely to be transcribed at a maximum rate when A) there is more glucose in the cell than lactose. B) the cyclic AMP levels are low. C) there is glucose but no lactose in the cell. D) the cyclic AMP and lactose levels are both high within the cell. E) the cAMP level is high and the lactose level is low. 2. Transcription of the structural genes in an inducible operon A) occurs continuously in the cell. B) starts w...

BIOL 214 Exam 1 2020/2021 1. Define evolution a. Transmutation b. Change over time c. Descent with modification d. Heritable change in phenotype of a population over generations. 2. During a study session about evolution, your study partner remarks, "The giraffe stretched its neck while reaching for higher leaves; its offspring inherited longer necks as a result." How should you respond to this student? a. “I agree. You are a genius”. b. “I agree because all adaptations have su...