Cell biology

Using aquaporins in osmosis is a kind of

• Simple diffusion

• Active diffusion

• Facilitated diffusion

• Lipid bilayer

The protein that is responsible of cell movement is

• Actin

• Tubulin

• Lamin

• Aquaporin

Mitotic spindle is composed of

• Actin an myosin

• Microtubules

• Microfilamints

• Myosin

Epinephrine acts in liver cells by

• Glycogen build up

• Glucose breakdown

• Glycogen breakdown

• Glycolipids breakdown

Sending signals through neurotransmitter is considered

• Contact dependent

• Long distance

• Endocrine

• Local