A nucleus. Hope this helps.
Explanation:
The enzyme is unchanged so that, it can be reused when more substrate is available.
to know more ,enzymes about Biological Catalyst that are used to speed up the rate of a biological reaction but are not used up at the end of the reaction
It is an organic substance.
G1. <span>The process results in four daughter cells that are </span>haploid<span>, which means they contain half the number of chromosomes</span>