Answer:
A Mutation is when a DNA gene is damaged or changed in a way that changes the genetic message carried by that gene.
Explanation:Mutations are sometimes good and sometimes bad it can also cause genetic variation which increases the survival of a species
Answer:
Production of ATP / cellular respiration
Explanation:
The mitochondrion is the powerhouse of the cell. It is responsible for cellular respiration.
We would need to see the diagram in order to answer the question correctly. without the diagram we can't help