What accounts for genetic material from each of an organism's parents being present in sperm and egg cells? 1. Crossing over during meiosis

2. Regeneration of new cells

3. Cytokinesis of new cells

4. Crossing over during mitosis

What processes would you expect to be key in the production of yogurt ?

Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.