Answer:
such as glucagon, bind to membrane-bound receptors. The binding of the hormone triggers a signal transduction pathway, a process of molecular changes that turns the hormone's extracellular signal into an intracellular response.
Explanation:
Answer:
Water channel proteins help molecules move through a cell membrane.
<span>Cyclins along with the cyclin dependent kinase control the cell cycle.
</span>C) cyclins are proteins that regulate when and how often a cell divides <span>because they regulate the cell cycle.</span>
Well, if you mean their fur then it depends on their habitat location. They're usually a shade of brown but it can get very light or very dark...
If you mean the frills in their eyes then it's called Corpora Nigra and it's like sunglasses in their eyes and it basically helps shield their eyes from the sun so they won't have to squint or damage their eyes...especially since they live in warmer climates.