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Subject :NSO    Class : Class 8

Which of the following pairs are correctly matched?
(i) Protoplasm – Purkinje
(ii) Discovery of cell – Leeuwenhoek
(iii) Cell theory – Schwann
(iv) Omnis cellula-e-cellula – Virchow
(v) Nucleolus – Robert Brown

A (i), (iii) and (iv) only
B (i), (iii), (iv) and (v) only
C (i), (ii) and (iv) only
D (ii), (iv) and (v) only

felice fontana discovered nucleolus

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

Ans 3:

Class : Class 9
Yes you are right....Felice Fontana discovered nucleolus

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