Epistasis and dominance are respectively

Distinguish between epistasis and dominance. State the ratio obtained in dihybrid crosses in F_2 with each one of these phenomena.

Epistasis is due to

Epistasis is the:

Epistasis implies

Epistasis differs from dominance because

In the given pedigree, what the shaded symbols indicate 1. Dominant 2. recessive epistasis 3. Codominant 4. Sex linked recessive

What is earlobe ? Which are dominant and recessive variants respectively ?

Mention one significant difference between Epistasis and dominance.

Onion bulb shows white coloration instead of red - yellow pigmentation when alleles of another gene I is present. It is an example of (a) Recessive epistasis (b) Dominant epistasis (c) Dominant-recessive epistasis (d) Collaborative supplementary gene