Each category represents one of the functions of proteins. Match each example with the appropriate function. fighting disease
Pepsin works in the stomach to speed up
the breakdown of food.
providing structure
Insulin controls the concentration of sugar in
the blood.
maintaining homeostasis
Ooo
Collagen makes skin strong yet flexible.
regulating chemical reactions
→
IgA prevents the buildup of viruses and
bacteria in the gut.

Which excerpt from the land, part 4 best supports the claim that paul is a talented horseback rider? a/“figure that says more than anything else! now, i want to ride that stallion! " b/my daddy shook his head. "paul only rides horses he knows. ” c/? i glanced over at the other rider. the fellow was older than i, and had the weight of a man on him. d/a man out of alabama, man name of ray sutcliffe, told my daddy i was such a good rider, he wanted me to ride some races for him.

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?