prajeevagan

prajeevagan (protojoaa) ek ekakoshikeeya jeev hai. inki koshika prokairiyotik prakaar ki hoti hai. ye saadhaaran sookshmadarshi yantr se aasaani se dekhe ja sakte hain. kuchh protojoaa jantuon ya manushya mein rog utpann karte hain, unhe rogakaarak protojoaa kehte hain.

yeh lekh ek aadhaar hai. aap ise badhaakar vikipeediya ki sahaayata kar sakte hain. the va b