A biologist was given two animal cell populations, X and Y. When he subjected them to culturing under similar conditions of availability of nutrients, growth factors and substratum he found the growth of sample X stopped after the available substratum was covered while the growth of sample Y continued so that multilayered mass was formed. The cells in sample X and Y respectively, are most likely to be: (a) epithelial cells and leucocytes (b) germinal cells and muscle cells (c) normal cells and cancer cells (d) diploid cells and polyploid cells

A biologist was given two animal cell populations, X and Y. When he su

1.	A biologist was given two animal cell populations, X and Y. When he subjected them to culturing under similar conditions of availability of nutrients, growth factors and substratum he found the growth of sample X stopped after the available substratum was covered while the growth of sample Y continued so that multilayered mass was formed. The cells in sample X and Y respectively, are most likely to be: (a) epithelial cells and leucocytes (b) germinal cells and muscle cells (c) normal cells and cancer cells (d) diploid cells and polyploid cells
Answer» (c) normal cells and cancer cells

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