Erythropoietin is secreted by glandular epithelial cells directly into the bloodstream. what type of biological signaling substance is erythropoietin

Answer : Erythropoietin is a hormone, the reason being hormone is that it is directly poured into the bloodstream.

More blood cells are produced after the stimulation of bone marrow. The rise in the red cells increases the oxygen carrying capacity of the blood.

It is produced by the kidney.

It can be synthesized and used as treatment of many diseases.

It can also be used by the athletes to enhance their performance.

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a