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.

the answer is c, I know because I knocked out my teacher and took the answers

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year

so what is the problem with your lab report and whats the subject of the lab report? i will you