Physical change as no new substance is created
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.
As the saying goes, the mitochondria are the power house of the cell. They will be supplying the energy to the cell, which they get from food.
Hopefully, this helps! =)
Answer:
c. Light
Explanation;
In 1779 Jan Ingenhousz found that how the plants exchange CO2 and Oxygen. He discovered the photosynthesis.
He showed that the green parts of plants release oxygen bubbles in the presence of light.
He also showed that the plants release the CO2 during the night and the amount of CO2 released during the night is less than the amount of oxygen released during the daylight. So plants also use some mass from soil.