Answer:
Control group remains unchanged.
Explanation:
For example if you are trying to see if watering plants with Pepsi is better.
Your experiment plant would get watered with Pepsi.
Your control plant would get watered with water. (Control groups serve as a reference to compare in the experiment)
Not really, that would be more like a cell wall. Cytoplasm is like the broth in chicken noodle soup, it contains all the chicken and vegetables.
Answer:
genetics, or different genes I think
