Which of the following was first examined under a microscope that later led to the discovery of cells?AHoneycombBCorkCDrosophilaDDead leavesAnswer: B. Cork Read Explanation: In the 16th century, Robert Hooke first examined cork (part of barks of the trees) under a microscope. He saw it as a porous honeycomb like structure. He called these pores as cells. Read more in App