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Multiple Choice
In the history of cell biology, which cell type was first observed and described using a light microscope by Robert Hooke in 1665?
A
Dead cork cells (cell walls in cork)
B
Plant guard cells from a leaf epidermis
C
Living human red blood cells
D
Bacterial cells (prokaryotes)
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Verified step by step guidance
1
Understand the historical context of cell biology and the invention of the light microscope by Robert Hooke in 1665.
Recall that Robert Hooke was the first to observe and describe cells using a light microscope, and he named them 'cells' based on their appearance.
Identify the type of cells Hooke observed: he looked at thin slices of cork, which are dead plant cells, specifically the cell walls that remained visible.
Recognize that Hooke did not observe living cells such as plant guard cells, red blood cells, or bacterial cells at that time.
Conclude that the first cells observed and described by Hooke were the dead cork cells, specifically the cell walls in cork.