Answer:
Enzymes acts as catalysts to speed up chemical reactions.
Explanation:
Enzymes are otherwise known as biological catalysts which means that the help speed up reactions and break down large food molecules.
They all under the kingdom animalia. The others are plantae, fungi and Protoctista.
Answer:
a. methylation at lysine 9 or 27 of histone H3.
Explanation:
Methylation causes the switching off of genes using steric hinderance to prevent access to DNA.
Answer:
because you can only grow so much if you keep growing your organs wouldn't be able to keep up with your body
Explanation:
