What is epistasis??? WHAT IS RECESSIVE EPISTASIS???
GIVE EXAMPLE WITH COAT COLOUR OF MICE AND GIVE THE PHENOTYPIC RATIO​

1)Epistasis is a phenomenon in genetics in which the affect of a gene mutation is dependent on the presence or absence of mutations.

2)Recessive Epistasis means when the recessive allele of one gene masks the effects of either allele of the second gene.

Sorry I don't know the 3) answer .

I didn't learn about that sorry

it is a learned trait

explanation:

the answer is trees if i'm not mistaken