What is a substrate? A. a molecule that changes stateB. a place where the reaction occursC. a place on the product where the enzyme fitsD. a reactant that is catalyzed by an enzyme

During a total solar eclipde the earth sun and moon are arranged jn a kind and almost all of the suns light traveling to the earth is blocked by the moon. In what order do the Earth, Sun, and Moon line up

4. Where are the two places we find receptor proteins? Inside the target cell, target cell plasma membrane Signaling cell plasma membrane, inside the target cell Signaling cell plasma membrane, ligand Target cell plasma membrane, signaling cell

Ribs that join the sternum directly by costal cartilages are called

Why are there so many variations of human skin color

What is the smallest unit capable of life by itself?

A river's discharge is generally greatest

Devolution describes a process through which

Why is it important for a cell to regulate protein production?

Is it better to clean dishes with cold or hot water? why?

In a breed of mice gray fur is dominant to white fur what letters will be used to represent the gray and white alleles