The DNA has to replicate before mitosis to keep the number of chromosomes consistent. Hope this helps.
The more you observe, the more you catch on
Answer: Catalase is a common enzyme, found in nearly all living organisms. It catalyses hydrogen peroxide into water and oxygen and protects organisms from free radicals It also has industrial uses to prevent certain contaminants in food and as a disinfectant for contact lenses and a cleansing agent in some other products.
Explanation:
This wasn't helpful im sorry
All eukaryote cells lack a nucleus
