During exercise we might expect blood vessels in the skeletal muscle to be somewhat and the blood vessels in the digestive organs to be somewhat . A) Constricted, ConstrictedB) Dilated, DilatedC) Dilates , constricted

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.

What are the basics of the induced fit model of enzyme action?