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4. | Which of the following Scientist discovered ribosome for the first time? | |
A. | George Emil Palade | |
B. | Theodor Schwann | |
C. | Antonie van Leeuwenhoek | |
D. | Robert Hook | |
Answer: Option A | |
Explanation: | |
George Emil Palade, Romanian-American cell biologist has first observed ribosome as dense particles using an electron microscope. |
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