Question

what type of substances move across the cell membrane by active transport?

Answer 1

Substances like glucose,amino acids,an ions move across cell membrane during active transport.

Answer 2

Molecules which are too large to travel by simple diffusion, such as @Blaze said.

Answer 3

also, ions and charged/polar molecules

Answer 4

you are right @AnImEfReaK

Answer 5

You are right too :)

Answer 6

nice teamwork anyway @AnImEfReaK

Answer 7

Thank you :)

Answer 8

you are welcome