Protoplasm
Nucleus
Cytochromes
Organelles
In the year 1665, Robert Hooke, an English researcher observed the fundamental unit of life through his coarse compound microscope. He coined the term “cell”, which was based on the Latin word called “Cella,” meaning, small rooms. Later, many scientists contributed to Robert Hooke’s findings and eventually, the Cell Theory was postulated. As technology progressed, modern interpretations of Cell Theory have been formed, with new tenets and revisions of the existing ones.
In 1863, a Swiss biologist named Rudolf von Kölliker coined the term “Cytoplasm,” but it was regarded as a synonym for protoplasm. However, the term gradually changed its meaning to the current definition of the term “cytoplasm”.
- The cytoplasm is an essential component of the cell. It is a semi-liquid jelly-like material, which joins the nucleus and the cell membrane. In the cell, the cytoplasm is embedded, while other cell organelles such as endoplasmic reticulum, mitochondria, ribosomes, vacuoles, etc. are all suspended within it.
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