How do carrier proteins recognize substances to transport in active transport? a.
They will allow any substance to pass.
c.
They have a pore that only the substance will fit through.
b.
They have a specific binding site for the substance.
d.
The substance recognizes the carrier protein.

Please select the best answer from the choices provided

A
B
C
D

The human body maintains a temperature of around 98.6 degrees at all times. enzymes are involved in almost every chemical reaction in the body. which of the following describes the connection between these two statements? a. enzymes function best at a specific temperature. b. the body needs to be warm to prevent hypothermia. c. the body is kept relatively warm to prevent too much enzyme action. d. there is no connection between the two statements.