Answer:
b false factors don't go higher
Explanation:
factors attempt to reach to a end
Wind energy<span> does not pollute the air like </span>power<span> plants that burn fossil fuels, such as coal, </span>Wind turbines<span> don't produce atmospheric emissions that can increase health problems like asthma or create acid rain or greenhouse gases that help deplete the ozone layer.</span>
Answer:
This is because the receptor is in the interior of the cell
Explanation:
When a specific signaling molecule is added to a cell whose cell surface has been stripped off by proteins the cell still responds because the receptor is in the interior of the cell.
Receptors are divided into two categories which are;
- Intracellular receptors or internal receptors which are found in the cytoplasm or nucleus of the cell. They respond to hydrophobic ligand molecules which are able to travel across the plasma membrane
- Cell surface receptors which are found in the plasma membrane
Signalling molecules are necessary for the coordination of cellular responses by serving as ligands and binding to cell receptors.
A type of signaling molecule are the small hydrophobic ligands which can directly diffuse through the plasma membrane and interact with internal receptors unlike the water soluble ligands. This is why the cell still responds after you strip off all proteins on the cell surface.
NOTE: Nitric oxide (NO) is a gas that also acts as a ligand, therefore it can pass through the plasma membrane of the cell and interact with receptors.
Answer:
Blood sugar enters your bloodstream, which signals the pancreas to release insulin. Insulin helps blood sugar enter the body's cells so it can be used for energy. (ANSWER)
Explanation:
Blood sugar enters your bloodstream, which signals the pancreas to release insulin. Insulin helps blood sugar enter the body's cells so it can be used for energy. (ANSWER)
