The cell was discovered by Robert Hooke who had been looking at cork under a microscope. He noticed little "boxes" which he called cells. Infact, the "cells" were part of the membrane of cork cells. It wasn't until the 1830s that cytoplasm was discovered. Before this cell organelles were thought to float around in the cell. Cytoplasm is the "jelly-like" substance that contains all membrane bound organelles. I do not remember the year Robert Hooke discovered cells.
In the 1800s, the footwear known as "boots" and "shoes" were commonly worn by people.
Dynamite was not known in 1800.
The Industrial Revolution was a period from the 18th to the 19th century.
The air blowing cell of southern and northern hemisphere is known as Ferrel cell.
Swiss came to America in the 1800s for the same reason the Irish and Scots did: for land, and for adventure. Perhaps the best known Swisser was John Sutter, an explorer and businessman who founded California. It was at his mill in 1848 that gold was first discovered.
In the 1800s, the footwear known as "boots" and "shoes" were commonly worn by people.
Camera. Cameras existed in the 1800s. Cell phones definitely did not.
Dynamite was not known in 1800.
Missouri
Staining enabled scientist to identify cell organelles.
The cell theory that was primarily relevant in the 1800s includes the ideas that all living organisms are composed of one or more cells, the cell is the basic unit of life, and all cells arise from pre-existing cells. This foundational theory helped to establish the understanding of biological organization and laid the groundwork for modern cell biology. Although the core principles remain valid, advances in microscopy and biochemistry have expanded our understanding of cellular functions and structures beyond what was known in the 1800s.
Chloroplast is known as the kitchen of cell.
robert fulton
Sheldon Jackson
elderly
It's an anachronistic. Its an anachronism.
tv, vacum cleaners, microwaves, computers, cell phones, etc...