If the activation energy required for a chemical reaction were reduced, what would happen to the ra
the rate would increase.
the rate would decrease.
the rate would remain the same.
the rate would go up and down.
o

The right answer is The rate would increase.

Explanation:

The velocity constant of a reaction is related with the activation energy by Arrhenius equation. ⇒ k = Ae^-Ea/RT. So as activation energy decreased, the velocity will increase.

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:

interphase   is the cell cycle stage in which the cell acquires nutrients, creates and uses proteins and other molecules and starts the process of cell division by replicating the dna. it is the longest stage in the eukaryote cell cycle.

the following   can go wrong during interphase:   a base pair could be mismatched during the duplication process causing a mutation.   correct answer: c

explanation: