Multiple Choice
Which of the following is an effect of estrogen during pregnancy?
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10. Cell Signaling
Introduction to Cell Signaling
Multiple Choice
Who is credited with first observing and naming 'cells' while examining cork under a microscope?
A
Matthias Schleiden
B
Theodor Schwann
C
Robert Hooke
D
Antonie van Leeuwenhoek
Verified step by step guidance1
Understand the historical context of cell discovery: The term 'cell' was first coined during the early development of microscopy in the 17th century.
Learn about Robert Hooke's contribution: In 1665, Robert Hooke used a microscope to examine thin slices of cork and observed small, box-like structures. He named these structures 'cells' because they reminded him of the small rooms (cellula) in a monastery.
Differentiate between other scientists mentioned: Matthias Schleiden and Theodor Schwann contributed to the cell theory in the 19th century, while Antonie van Leeuwenhoek is known for his discovery of microorganisms using a microscope.
Recognize the significance of Hooke's observation: Hooke's work laid the foundation for the study of cells, which later became a central concept in biology.
Conclude that Robert Hooke is credited with first observing and naming 'cells' while examining cork under a microscope.
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