Question

what caused scientist to discover the existence of cells?​

Answer 1

Answer:

Discovery of Cells

The first time the word cell was used to refer to these tiny units of life was in 1665 by a British scientist named Robert Hooke. Hooke was one of the earliest scientists to study living things under a microscope. The microscopes of his day were not very strong, but Hooke was still able to make an important discovery. When he looked at a thin slice of cork under his microscope, he was surprised to see what looked like a honeycomb. Hooke made the drawing in the figure below to show what he saw. As you can see, the cork was made up of many tiny units, which Hooke called cells.

Soon after Robert Hooke discovered cells in cork, Anton van Leeuwenhoek in Holland made other important discoveries using a microscope. Leeuwenhoek made his own microscope lenses, and he was so good at it that his microscope was more powerful than other microscopes of his day. In fact, Leeuwenhoek’s microscope was almost as strong as modern light microscopes. Using his microscope, Leeuwenhoek was the first person to observe human cells and bacteria

Answer 2

The development of the microscope caused scientists to discover the existence of cells.

Explanation:

• The discovery of cells was made possible by the development of the microscope in the 17th century.
• In 1665, the English scientist Robert Hooke used a microscope to examine a thin slice of cork.
• Hooke observed box-shaped structures, which he called “cells” as they reminded him of the rooms in monasteries.
• This discovery led to the development of the classical cell theory.
• Robert Hooke used a microscope about six inches long with two convex lenses inside and examined specimens under reflected light for the observations in his book Micrographia.
• Anton van Leeuwenhoek was the first to observe living microorganisms. Cells are the basic units of life.