Cell Theory and Cell as the Basic Unit of Life ( Plant Cell and Animal Cell; Cell Envelope, Cell Membrane, Cell Wall; Cell Organelles Structure and Function; Mitochondria, Ribosomes, Plastids, Micro Bodies; Cytoskeleton, Cilia, Flagella, Centrioles... NEET Questions

Biology - Cell Structure and Function

Cell Theory and Cell as the Basic Unit of Life ( Plant Cell and Animal Cell; Cell Envelope, Cell Membrane, Cell Wall; Cell Organelles Structure and Function; Mitochondria, Ribosomes, Plastids, Micro Bodies; Cytoskeleton, Cilia, Flagella, Centrioles... MCQ Questions


1.
Who first saw and described a live cell?
A.
Robert Brown
B.
Antonie Von Leeuwenhoek
C.
Schleiden
D.
Robert Hooke
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ANSWER :
B. Antonie Von Leeuwenhoek
2.
The nucleus was discovered by:
A.
Robert Hooke
B.
Schleiden
C.
Schwann
D.
Robert Brown
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ANSWER :
D. Robert Brown
3.
Cell theory was first formulated by:
A.
Virchow alone
B.
Schleiden and Schwann together
C.
Schwann alone
D.
Schleiden alone
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ANSWER :
B. Schleiden and Schwann together
4.
Who proposed that the bodies of animals and plants are composed of cells and products of cells?
A.
Schleiden
B.
Robert Brown
C.
Virchow
D.
Schwann
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ANSWER :
D. Schwann
5.
The phrase 'Omnis cellula-e cellula' was given by:
A.
Schwann
B.
Robert Hooke
C.
Rudolf Virchow
D.
Schleiden
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ANSWER :
C. Rudolf Virchow
6.
The modern cell theory states that:
A.
Only animals are made of cells
B.
Cells form by spontaneous generation
C.
All living organisms are composed of cells, and all cells arise from pre-existing cells
D.
Cells form de novo from non-living matter
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ANSWER :
C. All living organisms are composed of cells, and all cells arise from pre-existing cells