Gefitinib and Erlotinib are two drugs that effectively inhibit cell proliferation driven by oncogenic HER alleles, but unlike Cetuximab or Herceptin, they paradoxically increase the levels of these receptors on the plasma membrane. What is the mechanism of action for Gefitinib and Erlotinib

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

Which statement best describes lactic acid fermentation? a. lactic acid fermentation is the first step of cellular respiration. o b. lactic acid fermentation is the final step of cellular respiration. re to berate c. in the absence of oxygen, cells release atp by breaking down lactose into glucose. e der lade res o d. in the absence of oxygen, cells release atp by breaking down glucose into lactate. ar

What pattern of migration do whales follow?