In a biological reaction involving an enzyme the substrate binds to ?
a. the active site of an enzyme
b. the active site of another substance
c. the inactive site of an enzyme
d. the inactive site of another substance

first person to answer get's

Dna is colied into chromosomes in a cell

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.

What is the difference between an igneous, sedimentary and metamorphic rock