Answer:
Integral membrane proteins are permanently embedded within the plasma membrane. They have a range of important functions. Such functions include channeling or transporting molecules across the membrane. Other integral proteins act as cell receptors
Explanation: HOPE U GET AN A HAVE A GREAT DAY!!!
Yes because why a cell goes through mitosis the DNA is an exact replica, there forever having the same mutations
The two categories would be Biotic and Abiotic
The Answer D sound logical however I’m not sure about the 4 new chromosomes