Correct Answer - B
`(b)` Each pre-image in set `A` can be assigned any one of the `5` images from set `B`
Hence total number of functions are `n(S)=5^(4)=625`
For strictly...
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The Gram-positive bacteria show presence of peptidoglycan layer in the cell wall and Gramnegative bacteria show presence of murein in the cell wall. The technique used for differentiating bacterial cells...
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