Why do molecules diffuse down their concentration gradients ?

Read the following statements and select the correct option. Statement A: Polar molecules can move across the membrane by the process of simple diffusion along the concentration gradient. Statement B: The nuclear matrix or nucleoplasm contains nucleolus and chromatin.

In the resting state of the neural membrane diffusion due to concentration gradients, allowed, would drive

In the resting state of the neural membrane diffusion due to concentration gradients, allowed, would drive

A transport which is carried out by membrane prote ins and uses energy to pump molecules against a concentration gradients is

In the resting state of the neural membrane, diffusion due to concentration gradients, if allowed, would drive

$ Positive diffusion occurs against the concentration gradients. ! Osmosis does not require a semi-permeable membrane.

The movement of ions or molecules against a concentration gradient with the utilisation of energy is known as active transport.

Movement of hydrophilic substances according to the concentration gradient with the help of membrane proteins without expenditure of energy is called

Give technical term for: The process of uptake of mineral ions against the concentration gradient using energy from cell.