Match Column A with Column B. Write the letter of your answer. Do this in a one whole sheet of paper


Column A
____1. First to observe bacteria, yeast, red blood cells and describe colonies of protozoans living in a drop of rain water which he called "Animalcules".
____2. He discovered the tiny compartments in a thin-sliced cork and called this compartments as "cells".
____3. He developed an achromatic lens which results to a great magnification without blurring images.
____4. They invented the First Compound Microscope.
____5. They built the first prototype Electron microscope which is capable of 400x magnification.



Column B
A. Anton Van Leeuwenhoek
B. Joseph Jackson Lister
C. Robert Hooke
D. Ernst Ruska and Max Knoll
E. Zacharias Janssen and Hans Janssen​