What did scientists think about inherited traits before the work of frederick griffith?

They knew traits were inherited, but did not know why.

Explanation:

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.

. ph changes the ability of them he enzyme to dissolve in water.