Cell theory was proposed by

1. a botanist

2. a zoologist

3. a botanist and a zoologist

4. a psychologist.

Subtopic:  Cell Theory |
 92%
Level 1: 80%+
AIIMS - 2011
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The concept of "Omnis cellula-e-cellula" regarding cell division was first proposed by:
1. Aristotle
2. Rudolf Virchow
3. Theodor Schwann
4. Schleiden

Subtopic:  Cell Theory |
 95%
Level 1: 80%+
NEET - 2019
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Who first explained that new cells are formed from pre-existing cells

1.  Theodor Schwann

2. Rudolf Virchow

3. Matthias Schleiden

4. Robert Hooke

Subtopic:  Cell Theory |
 93%
Level 1: 80%+
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Which one of the following is incorrect statement

(1) All organisms are composed of cells

(2) Cell is the basic unit of life

(3) All inanimate things are made up of cells

(4) Virus is acellular

Subtopic:  Cell Theory |
 83%
Level 1: 80%+
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Cell theory formulated by Schleiden and Schwann does not explain which one of the following features?

1. Organisms are composed of cells and their products
2. All cells are basically alike in their structure and metabolism
3. New cells originate from pre-existing cells 
4. The function of an organism is an outcome of activities and interactions of its constituent cells

Subtopic:  Cell Theory |
 78%
Level 2: 60%+
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