What do you think would happen if a trial of the experiment was done with frozen liver and potato? they would react the same as with the vinegar and hydrogen peroxide at room temperature. they would react the same as with just the hydrogen peroxide. they would react the same as the heated samples. they would react the same as the control.

They would react the same as with the vinegar and hydrogen peroxide at room temperature.

Explanation:

In this experiment catalase acts as the catalyzing enzyme which decomposes hydrogen peroxide. All living things (be it frozen liver or a potato) consists of catalase. Such enzymes decompose one substance into another. Catalase enzyme helps in breaking down hydrogen peroxide into water and oxygen and also speed up the process of decomposition by providing and maintaining favorable situation. Therefore, irrespective of whether this catalase is found in the frozen liver or potato, they would react in the similar manner.  

Hence, option A is correct

g1

choices:

a. g2. b. g1. c. m

cell division has two checkpoints namely, g1

checkpoint and spindle assembly checkpoint. the checkpoint which determines if

division has properly occurred is the g1 checkpoint. at this point, is a damage

in the dna is detected or  the has not reach the optimum size, the cell is

stopped in g1 and is not allowed to proceed to further process.

source:

option number one would be youre best option