BIOL 215 Lecture 1

Rudolf Virchow

Rudolf Virchow

________ revised the third tenet of the cell theory to say that all cells come from pre- existing cells in 1855.

Eukaryotes

________ and archaea are more closely related to each other than either is to bacteria.

Robert Hooke

________ published Micrographia and coined the term "cell "to describe the compartments he saw in cork slices in 1665.

Robert Brown

________ found the nucleus in 1831.

compound microscope

The ________ was invented and lens quality improved in the 1830s.

Theodor Schwann

________ and Matthias Schleiden put forth their cell theory in 1838.

distinct entity

The cell is both a(n) ________ and a building in making organisms.

Antonie van Leeuwenhoek

________ improved lens quality and observed living cells in the late 1600s.

Zacharias Jansen

________ invented the first microscope in the late 1500s.

Cells

________ can exist as a singular entity or function as a unit in making organisms.

Protists

________: any eukaryotes that arent animals, fungi, or plants.

Miller Urey experiment

The ________ performed by Stanley Miller and Harold Urey suggested organic compounds can be formed in abiotic conditions in 1953.

SARS-CoV-2

Severe Acute Respiratory Syndrome Coronavirus 2, the virus that causes COVID-19

bacteria and archaea

There are 2 separate groups of prokaryotes ________ and _______.

Protists

any eukaryotes that arent animals, fungi, or plants