Answer:
The phenotype ratio of HhGg x HHGg is 9:3:3:1.
Explanation:
The phenotypic ratio is concerned with the relative number of the offspring man manifesting a particular trait or combination of traits. It can be determined by making test cross and then finding the frequency of the traits.
phenotype ratio of HhGg HHGg is a different di-hybrid cross. One 'g' will be combined with the one 'h'. In result the huge will be dominant that of small and green will be dominant to that of blue.
HhGg × HhGg ( huge/green × huge/green)
From the below stated table we can conclude the ratio which is like huge/green =9,
Small/green = 3,
huge/blue=3,
small/blue = 1.
Hence it is proved that the phenotypic ratio will be 9:3:3:1.
D. Cell wall because they are strong and rigid
DNA is found in all living cells and in once living cells.
Archaebacteria are single celled organisms that live in a wide range of habitats, including the harsh conditions of hot springs and in Halophiles live in environments too salty for other organisms and in a much warm temperature