moorecedesha moorecedesha

11-10-2019
Biology

contestada

why does active transport require energy to move molecules of a substance across a cell membrane?

Respuesta :

hassanen7122 hassanen7122

11-10-2019

Answer:

Active transport requires energy because it is not a passive process. The molecule has to go against the concentration gradient. Hence it requires energy to be carried by the carrier proteins.

The energy is used is ATP, which comes from respiration

Answer Link

Otras preguntas

Hello! so this is for my art class and i need yall to rate it 0-10 and also tell me should it be in my art show i made this a couple hours ago but forgot to pos

100 pts+brainliest Solve the problem by making a table and then making a graph.This year, Ms. Makratzaki’s small hardware store had sales of $536,000. Five year

Please help I will give brainliest.

Consider the balanced equation below. 4nh3 3o2 right arrow. 2n2 6h2o what is the mole ratio of nh3 to n2? 2:4 4:2 4:4 7:2

73. • Osris - Ancient Egypt • Enlil - Ancient Sumer Ahura Mazda - Persian Empire . The list above relates to which aspect of the ancient world? A. architectural

Which property of addition is shown below? a bi c di = a c bi di identity property associative property commutative property inverse property

Where is the removable discontinuity of f (x) = startfraction x 5 over x squared 3 x minus 10 endfraction located? x = –5 x = –2 x = 2 x = 5

____ is a clinical syndrome characterized by a progressive decline in cognitive, behavioral, and motor functions as a direct result of HIV infection: A- Cryptoc

._. somebody help me

Best answer tests always include the correct answer as one of the possible answer choices. Please select the best answer from the choices provided OT OF