Diffusion Within Cells

Question 1

Larger molecules like fats/amino acids, cannot diffuse through cell membrane and instead _

Answer 1

Need to be actively transported in and out of cell

Question 2

In cytoplasm, larger molecules will diffuse high/low concentration until _

Answer 2

Evenly dispersed inside cell

Question 3

Substance produced in one part of cell creating high concentration area then _

Answer 3

Move randomly and gradually spread out

Question 4

Once molecules evenly dispersed, they _

Answer 4

Continue random movement to ensure even concentration