1.Who first explained that cells divide and new cells are formed from pre-existing cells ?
Answer : Rudolf Virchow
Answer : Rudolf Virchow
2.Some organisms are composed of a single cell and are called _______________ organisms while other organisms are composed of many cells are called ___________ organisms. ?
Answer : unicellular,multicellular
3.Various chemical reactions occur in the cytoplasm to keep the cell in the living state (True or False)?
Answer : True
4.Which non-membranous organelle is found in both prokaryotic and eukaryotic cell ?
Answer : Ribosome
5.Who formulated the cell theory ?
Answer : Schleiden and Schwann
6.Who discovered the first living cell ?
Answer : Anton Von leeuwenhoek
7.All living organisms have a cell wall surrounding the cell membrane (True or False)?
Answer : False
8.Cell that has membrane bound nucleus is called _______________ whereas cell that lack membrane bound nucleus is called _______________ . ?
Answer : eukaryotic, prokaryotic
9.Anything less than a complete structure of a cell does not ensure independent living (True or False)?
Answer : True
10.Main arena of various cellular activities of the cell is ?
Answer : Cytoplasm
11.Who is responsible for extensive compartmentalisation of cytoplasm in eukaryotic cell ?
Answer : Membrane bound cell organelles
12.Who gave the cell theory a final shape ?
Answer : Rudolf Virchow
13.All eukaryotic cells have similar shape (True or False)?
Answer : False
14._______________ a British Zoologist, studied different types of animal cells and reported that cells had a thin outer layer which is today known as the plasma mernbrane. ?
Answer :Theodore Schwann (1839)
15."Omnis cellula-e-cellula" statement was given by ?
Answer : Rudolf Virchow
16.Cell is the fundamental structural and functional unit of living organism (True or False) ?
Answer :True
17.Shape of the cell may vary with the function they perform (True or False)?
Answer : True
18.Which non-membranous cell organelle is found in animal cell and helps in cell division ?
Answer : Centriole
19.The largest isolated single cell is the _________________ ?
Answer : egg of an ostrich.