Types of Epistasis

What is the phenotypic ratio in case of duplicate dominant epistasis?

• 9:3:4

• 12:3:4

• 15:1

• 9:7

If you cross two different strains of white flower you may get a purple flower in a sweet pea plant.

• True

• False

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Epistasis is

• Gene interaction

• Gene Linkage

• Gene assorted independently

If epistatic gene acts in recessive form it is called -

• Recessive Duplicate Epistasis

• Recessive Epistasis

• Recessive inhibited Epistasis

Two dominant alleles have similar effect when they are separate, but produce enhanced effect when they come together

• Complementary Gene Interaction

• Polymeric Gene Interaction