"for each protein listed below, describe how you think the protein is trafficked to its final location in an animal cell. in your answer, be sure to list any important signal sequences involved in targeting. as always, drawings are highly encouraged!
a. collagen – the major structural protein of the extracellular matrix.
b. glut2 – a glucose channel protein that facilitates the diffusion of glucose across a cell membrane."

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one