As an Amazon Associate I earn from qualifying purchases.

What is Active transport in Biology? PDF | Download eBooks

Learn Active transport definition in biology with explanation to study “What is Active transport”. Study active transport explanation with biology terms to review biology course for online degree programs.

Active transport Definition

  • Transport that moves solutes against their concentration gradients with the help of proteins is called active transport.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Active transport Explanation

Many proteins facilitate this process as it cannot happen on its own. The movement of molecules against their concentration gradient requires energy and that is provided in the form of ATPs.

Keep Learning Biology Explanations

What are Convergent evolution?

Convergent evolution is the process whereby organisms not closely related (not monophyletic), independently evolve similar traits as a result of ...

What are Megaspores?

Megaspores, also called macrospores, are a type of spore that is present in heterosporous plants. These plants have two spore ...

What is Isotonic?

Any body that has the same osmotic pressure as the other body. There will be no net movement of water ...

What is Stroma?

The stroma refers to the colorless fluid surrounding the grana within the chloroplast. Within the stroma are grana, stacks of ...

What is Bolus?

A bolus is a ball-like mixture of food and saliva that forms in the mouth during the process of chewing. ...

What are Cis-trans isomers?

The cis isomers have the same formula but have a different spatial orientation of the functional groups. For example the ...