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Earn 100

Which of these scientists is not correctly matched with their contributions?

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Important Questions on Cell : The Unit of Life
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Mitochondria and chloroplast are:
(i) Semi - autonomous organelles
(ii) Formed by the division of pre-existing organelles and they contain DNA but lack protein synthesizing machinery
Which one of the following option is correct?

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Column I | Column II | ||
A | Thylakoids | (i) | Disc-shaped sacs in Golgi apparatus |
B | Cristae | (ii) | Condensed structure of DNA |
C | Cisternae | (iii) | Flat membranous sacs in stroma |
D | Chromatin | (iv) | Infoldings in mitochondria |

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Schleiden ____ observed that all plants are composed of different kind of cells. Schwann ____ studied animal cells and reported that plants have ____ and all cells had ____ , and Virchow explained that cells divided and formed new cells from ____. This constitutes ____.
A) Cell theory
B) Zoologist
C) Existing cells
D) Cell wall
E) Plasma membranes
F) Botanist
