Economic growth is an increase in real GDP. It means an increase in the value of goods and services produced in an economy. The rate of economic growth measures the annual percentage increase in real GDP.
Asexual reproduction in ascomycetes (the phylum Ascomycota) is by the formation of conidia, which are borne on specialized stalks called conidiophores. The morphology of these specialized conidiophores is often distinctive of a specific species and can therefore be used in identification of the species.
The Phylum: Rotifera derives its name from Bearing a wheel or Wheel animacules.. There is a prominent circular array of cilia at the anterior end of the animal that looks like a rotating wheel. This is known as the Trochal disc or Corona. Rotifers occur primarily in freshwater and all are microscopic.