Two black female mice are crossed with a brown male. Later female I produces 9 black and 7 brown offsprings, female II produced 57 black off springs during first filial generation. Then i) What inference can you make concerning inheritance of black and brown coloured mice? ii) With the help of phenotype given, find out what are the genotypes of parents?

Harshit Singh , 2 Years ago

Grade 12th pass