What is all of the chemical processes cells undergo

All ova contain sex chromosomes corresponding to: x y xx xy

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.

This is the interaction of two organisms where one is and the other is neither nor harmed.