B. What can CRISPR do to our DNA? A. Nothing it is too dangerous
B. It can change DNA any way we want.
C. It changes DNA, but it is random.
D. None of the above

As a small change in a person's dna can cause a genetic disorder

In a cladogram, what occurs at a node? a derived trait appears. evolution is stopped. an ancestor dies. the cladogram ends. aa as s as ss what are the chances that their offspring will have sickle cell anemia? 0% 25% 50% 100%

Glands that the body deal with stress and respond to emergencies.