Insulin is a protein hormone. how would insulin bind to its target cells? through a receptor on the cell membrane that transduces its signal to the cell's dna through a receptor on the cell's nucleus that transduces its signal to the cell's dna by binding to a receptor in the cytoplasm that binds to the cell's dna by binding to the cell's dna directly, after passing through the cell membrane

How does this experiment explain why it is often milder in areas such as coastal maryland while areas such as kansas or iowa have more extremes in temperature

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.