Which technology was important to the development of cell theory

Electron microscope played a very important role to view smaller components of cell like endoplasmic reticulum, nucleolus, ribosomes and many more and development of cell theory would be impossible without electron microscope which has a very high magnification and high resolution.

The invention of the microscope led to the discovery of the cell by Hooke. While looking at cork, Hooke observed box-shaped structures, which he called “cells” as they reminded him of the cells, or rooms, in monasteries. This discovery led to the development of the classical cell theory.

Explanation:

the major parts of the digestive system:

salivary glands.

pharynx.

esophagus.

stomach.

small intestine.

large intestine.

rectum.

accessory digestive organs: liver, gallbladder, pancreas.