The answer is (d) Robert Hooke.
Robert Hooke was an English physicist, mathematician, astronomer, architect, and inventor. He is best known for his work on optics and microscopy. In 1665, he used a microscope to observe thin slices of cork and described the small, box-like structures he saw as "cells". This was the first time that cells had been observed in any organism.
So, the correct answer is Robert Hooke, who first observed cells in cork in 1665.
English
80 Questions
160 Marks
60 Mins English English20 Questions40 Marks12 Mins English English80 Questions160 Marks60 Mins EnglishIn which part of the cell does the conversion of food into energy take place?
Which of the following organelles helps to keep the cell clean by digesting any foreign material as well as worn out cell organelles?
Ribosomes make ____________.
Which of the following terms describe the movements of water molecules across a selectively permeable membrane?
In the context of cellular biology, which of the following statements best describes pseudopodia?
A jelly-like substance between the nucleus and the cell membrane is called:
Which of the following lacks membrane?
How many layers of structures consist of the cell envelope?
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