Which statements describe hormones in plants? Check all that apply. Cutting stems can stimulate hormones to start lateral leaf growth.

Some tropisms are controlled by hormones.

Cells grow faster in areas where auxin is concentrated.

Hormones help buds form and grow in the winter.

Auxin is the only hormone involved in plant development. (appartnley it is not the first four)

In an experiment examining the effects tai chi on arthritis pain, callahan (2010) selected a large sample of individuals with doctor-diagnosed arthritis. half of the participants immediately began a tai chi course and the other half (the control group) waited 8 weeks before beginning. at the end of 8 weeks, the individuals who had experienced tai chi had less arthritis pain that those who had not participated in the course.