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  1. Oct 19, 2023 · stem cell. noun. early cell that can develop into any type of cell or tissue in the body. Initially discovered by Robert Hooke in 1665, the cell has a rich and interesting history that has ultimately given way to many of today’s scientific advancements.

    • 9 Th Grade

      Initially discovered by Robert Hooke in 1665, the cell has a...

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      Initially discovered by Robert Hooke in 1665, the cell has a...

  2. Oct 19, 2023 · In 1665, Robert Hooke published Micrographia, a book filled with drawings and descriptions of the organisms he viewed under the recently invented microscope. 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 ...

  3. en.wikipedia.org › wiki › Cell_theoryCell theory - Wikipedia

    The cell was first discovered by Robert Hooke in 1665 using a microscope. The first cell theory is credited to the work of Theodor Schwann and Matthias Jakob Schleiden in the 1830s. In this theory the internal contents of cells were called protoplasm and described as a jelly-like substance, sometimes called living jelly.

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  5. Robert Hooke sketched what looked like honeycombs, or repeated circular or square units when he observed plant cells under a microscope. What is each unit? Of the shared parts of all cells, what makes up the outer surface of each unit?

  6. The discovery of cells. drawing of a female gnat by Robert Hooke. Drawing of a female gnat by Robert Hooke, from Micrographia (1665). Of the five microscopists, Robert Hooke was perhaps the most intellectually preeminent.

  7. May 3, 2024 · Robert Hooke (born July 18 [July 28, New Style], 1635, Freshwater, Isle of Wight, England—died March 3, 1703, London) was an English physicist who discovered the law of elasticity, known as Hookes law, and who did research in a remarkable variety of fields. In 1655 Hooke was employed by Robert Boyle to construct the Boylean air pump.

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