When there has been an error in copying a DNA, a DNA repair gene fixes its mistakes. However, a person having an error in his DNA repair gene (which are not corrected), it may lead to gene mutations with the possibility of leading to cancer. The mutations of DNA repair gene can possibly be inherited or acquired.
Store energy, provide metabolic fuel and help in digestion
Answer:
This type of secretion is known as Holocrine. Whereby the entire cell and content is released