domain bacteria; kingdom eubacteria
Not all mixtures are solutions. It has to be a special homogeneous bond mixture composted of two or more substances
Answer:
a.There are three signaling pathway
1- Reception in which molecule binds to receptor
2- Signal transduction in which activation of intracellular pathway and enzyme occur.
3- Cellular response in which specific response of cell occur according to receptor and ligand.
b. Three types of receptors are
1- autocrine
2- paracrine
3- endocrine.
Explanation:
autocrine receptors are signaling pathway in which cell releases its molecule and bind to its own cell receptor example cancer cells while paracrine in which ligand binds to other nearby cell receptor and it is used during development and in endocrine cell target distinct cell and travel through blood stream like hormones functioning.
To find the average they also take into account the salary of the president, who probably makes a lot more than $20,000.
The house fly develops in four stages: egg, larva, pupal, and adult.
