Membrane transport

Main types of membrane transport

• Passive Transport

• Active Transport

• Simple Transport

• Leaking

The water specifically passes through this mechanism through the membrane without any help

• Passive transport

• Easy Diffusion

• Active transport

• Osmosis

Which molecules may pass through the membrane by simple diffusion?

• CO₂

• O₂

• H₂O

• Glucose

According to the rules for passive transport in this image, the osmolytes would move to

• To the left

• To the right

• It doesn’t move

• It’s missing a protein

This type of transport requires energy for the molecules to move against concentration gradient

• Passive

• Active

• Simple diffusion

When talking of active transport, vesicles can take in and out material, true or false?

• True

• False

These are components of cell membrane

• Cholesterol

• Phospholipids

• Cytoplasm

• Proteins

It's in charge of the fluidity and flexibility of the cell membrane

• Cholesterol

• Phospholipids

• Cytoplasm

• Proteins

They form the bilayer membrane

• Cholesterol

• Phospholipids

• Cytoplasm

• Proteins

The ions specifically pass through this mechanism through the membrane with help of an integral protein

• Passive transport

• Simple Diffusion

• Active transport

• Osmosis