Aprotein called gef-h1 is known to control immune responses to certain viruses such as influenza a. gef-h1 is best classified as which kind of protein?
a structural protein
an antibody
an enzyme
a messenger protein

Which statement is a correct description of the processes of respiration and transpiration in a plant? question 7 options: transpiration is when the plant loses water through its leaves. respiration is when the plant breaks down the sugar in its cells to release energy. transpiration is when the plant pulls water into its roots. respiration is when the plant breathes. transpiration is when the plant grows over time. respiration is when the plant breaks down the sugar in its roots. transpiration is when the plant produces buds. respiration is when the plant dies.