Medel proposed something was being stably passed down unchanged from parents to offspring called

Mendel proposed that something was being stably passed down from parent to offsprings through the gametes. He called these things as

Transmission of characters from parents to offspring ……

What traits are transmitted by genes from parents to offspring?

Transmission of genetic characters from parents to offspring is

Transmission of genetic characters from parents to offspring is

Correct the statements if required, by changing the underlined protions only Transmission of characters from parents to offsprings is called variation.