Both "depends upon the binding of that substance to a specific site on the membrane protein" and "depends upon movement of proteins from one side of the membrane to the other" are correct.
The saturation effect prevents statement 2 from being true.
From top to bottom, I believe the answers are:
Biologist
Chemist
Geologist
Hydrologist
Answer :
Dean Winchester is the older of the two Winchester Brothers, he fights monsters.
Explanation:
Answer:
phototropism only happens after plants move from darkness into the light (false)
